Cons — Strangely implemented EST causes narrow soundstage; deserves more accessories.

Executive Summary

The LETSHUOER EJ07M is a very enjoyable neutrally-tuned vivid performer with an added bass boost.

Introduction

LETSHUOER are a Shenzhen company specializing in OEM. They are having a current hit with the $149 planar magnetic LETSHUOERS12. The LETSHUOER EJ07M are the company’s current flagship iem and improved version of their very first iem, the $850 EJ07.

Whilst I am always critical with newcomers skipping elementary school and taking shortcuts, the EJ07M is a good pair. I found it first non descript, but it slowly grew on me. And it grew quite big. It is an earphone more on the lean side without being sterile.

Specifications

Physical Things and Usability

In the box is…actually not much for an iem of this price: the earpieces, an occ copper cable, 2 sets of silicone eartips (S/M/L), a little box with foams, a cleaning brush, a metal case, and the paper work. Just like the S12, the EJ07M features rather small earpieces, which provide for a good and comfortable fit (for me). They are made of aviation aluminum alloy with fancy, one-of-a-kind faceplates. The company claims they block up to 26 dB of ambient noise. Their low impedance makes them easily drivable.

I found the earpieces’s haptic and form factor great, but the isolation was only soso for me. The cable’s wire structure may be of great purity/quality, there is no microphonics, however the overall jewellery effect is rather small.

LETSHUOER’s translucent standard stock tips worked well for me.

Tonality and Technicalities

Equipment used: Sony NW-A55; Macbook Air + AudioQuest DragonFly Cobalt or Earstudio HUD100 (high gain); white stock tips.

The EJ07M is tuned in a gentle U-shape, with a bottom-end emphasis on sub-bass, a moderate pinna gain, and an early treble rolloff. It is essentially neutral with a sub-bass boost. The graph resembles “the personal target curve of the season” of many reviewers (we at www.audioreviews.org don’t have such a thing), which excludes disturbing peaks and other unpleasant surprises. Its presentation is on the lean but never analytical side.

Sub-bass extension is decent (and the rumble can be a bit fuzzy), mid-bass is focused/, slightly lean with a crisp attack and fast decay, much faster than expected from a single-dynamic driver. It has a good kick and tactility. There is no mid-bass hump that pounds unpleasantly against my eardrums.

Transition to the neutral lower midrange is smooth and without bleed because the low-end boost is so far below that it does not affect vocals and instruments (crisp piano), which have very concise note definition and energy. They are not overly rich but never thin and also not recessed (vocals can be intimate), and the corners can be somewhat sharp. The midrange is very clean and clear and there is no shoutiness (although we are getting close). All this makes for great speech intelligibility.

Treble rolloff starting at 4 kHz narrows the soundstage and limits sheen. This is surprising as you would expect outstanding extension from an electrostatic driver, as perfectly demonstrated in the Vision Ears Elysium, for example. High notes are very subtle and back. A very sparse use of the EST.

Soundstage has good depth but the aforementioned limited width. Dynamics is very good, there is plenty of impact in the attack. The music is more moving back and forth than sideways. Spatial cues is very good. Lean notes make for lots of space between instruments on a crowded stage and great midrange clarity. Transients are generally fast, particularly at the recessed top end. Resolution is very good!

In summary, the “edgy” EJ07M is well rounded (sic!) and does nothing wrong.

LETSHUOER EJ07M Compared

The $150 magnetic planar LETSHUOER S12 iem plays bassier, has a wider but shallower stage, a tad warmer, and therefore less neutral. The EJ07M offers better vocals rendering, better (micro-) dynamics, and similar resolution.

The more organic $600 single DD Oriolus Isabellae plays thicker, richer, softer, and more relaxed, lagging behind in resolution and crispness and energy in favour of timbre and a soothing temperature.

Compared to the warmer, bassier $699 Dunu Zen single DD, the EJ07M lacks depth and body and plays swifter and more brittle. The Zen has a pronounced upper midrange glare and an earlier treble rolloff.

Concluding Remarks

The LETSHUOER EJ07M excels by doing well in all departments, though not achieving the highest possible score in each of them. It delivers a swift, neutral sound with a boosted sub-bass and technicalities in line with its peers. Nevertheless is its main competition internal, as the excellent $150 LETSHUOER S12 is not far behind in most aspects.

Until next time…keep on listening!

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Disclaimer

The EJ07M were provided by LETSHUOER and I thank them for that.

Get the LETSHUOER EJ07M from letshuoer.net.

Our generic standard disclaimer.

The post LETSHUOER EJ07M Tribrid Review – Dreimal Gut appeared first on Audio Reviews.

A device gets attached to this Wall of Excellence when based on our private and of course subjective experience it performs so well within its technical and price category as to even discourage considering homologous alternatives.

If it ain’t here, WE don’t want it!

Please note that our WoE will not be limited to devices we actually published a review of. Nonetheless, all WoE devices have for long time been or still are part of our operative gear.

We start small and plan to expand our wall according to merit.

This Site is being consistently updated…please bookmark it and keep checking back!

In-Ear Monitors

Past excellences, now discontinued or superseded

Headphones

Digital Audio Players (“DAPs”)

Desktop Amplifiers

Desktop DACs

Desktop Integrated Headphone DAC/AMPs

Portable Headphone Amplifiers

Portable Integrated Headphone DAC/AMPs

Headphone DAC/AMP “Dongles”

Dongles are little DAC/amps without battery that are powered by their source device.

Accessories

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Cons — Upper midrange glare, lack of treble extension.

Executive Summary

The $700 Dunu Zen is a natural sounding single-dynamic driver earphone with immersive depth and fantastic macro- and microdynamics and resolution that falls short of perfect only by its upper midrange glare.

Introduction

Dunu does not need an introduction, they have been providing the community with quality audio products since 1994. And they had been on my radar for the last five years, recommended by my German colleague “Chris, the Headphone Collector“. But whereas my co-authors have filled our blog with Dunu reviews, I have only had the opportunity to analyze one of their premium earphones now.

Specifications

Physical Things and Usability

I am skipping the package content as I never really unpacked the whole lot because of time constraints adherent to the short period I had this loaner for. I simply used stock cable and the earpieces, and added SpinFit CP 500 eartips upon the recommendation of co-blogger Kazi Mahbub Mutakabbir.

So I rather focus on my sonic perceptions and some simple comparisons with the Zen’s presumably closest competitors: Cayin Fantasy and Moondrop Illumination…and less so with the JVC HA-FDX1.

Tonality and Technicalities

Equipment used: MacBook Air & DragonFly Cobalt; iPod Classic 7th gen.; SpinFit CP500 eartips.

I since am a bit limited in my listening experience as I had the Dunu Zen only for two weeks as part of the Head-Fi tour. You may also want to read Kazi’s more detailed review for more details.

TL;DR: the Dunu Zen are characterized by their immersive, natural sound (timbre/dynamics) while having a great resolution and staging. They offer this rare combination of traits of multi-drivers and single dynamic-driver earphones.

And they also defy the idea of tuning a driver according to a trendy model curve. The Dun Zen appear to be tuned according to their driver, which results in a rather “ugly” frequency-response graph but a great sound (and not the other way round; plenty examples exist).

What stroke me most every time I used the Dunu Zen is that extended low-end with this well-layered, well-textured, articulate mid bass that creates a wonderful “depth of field”. The beefy, visceral low end comes with a natural punch. This results a warm tonality with full, rich drums and re-inforced deeper vocals. Simply seductive and essentially perfect.

And does not smear at all into the lower midrange. Voices are very well defined, nicely sculptured but the higher vocal notes could be a tad richer and creamier. There is a tendency toward sharpness/are a bit sharpened by that 12 dB gain from 1 to 2 kHz that adds some glare just below shoutiness. Nevertheless, the vocals are organic with good note definition.

Treble is crisp without being edgy. Cymbals are very well defined as you are used from a piezo. There is no smudging going on at all, but also no harshness. Good definition. Upper treble is lacking a bit.

Staging is not the widest but rather deep, and instrument placement and separation are bordering on spectacular. What is truly amazing is the macro- and microdynamics as well as macro-and micro-resolution. All this results in great spatial cues with – I had mentioned it already – lots of depth.

Yes, the piano and forte sections of an orchestra are handled very well, and so is the small dynamic nuances. For example, I really enjoyed the subtle dynamic variations of an oboe and its interplay with a harpsichord as in this DGG recording. And all this at a very natural, authentic timbre. Attack and decay are just right.

Dunu Zen compared

At $700, the Dunu Zen is in line with the $800 Cayin Fantasy and $800 Moondrop Illumination. Zen has the biggest depth and least treble extension of the three. The other two cannot compete in terms of punch and microdynamics.

I have to be cautious with details as these comparisons are based on memory – they were all loaners which I analyzed at different times. Please take my comments with a grain of salt.

The Cayin is brighter, wider, and also has excellent detail resolution, but it has this 5 kHz peak that introduces harshness and grain to many ears. And it lacks sub-bass extension.

The Moondrop is has the least mid-bass of the lot, and is the least resolving. It comes across as bright and aggressive to my ears, like the Cayin.

It may be a bit unfair to compare the $250 JVC HA-FDX1 with the Dunu Zen. But, the JVC had been hailed by some as possibly the best single DD on the market 2 years ago.

Well, the JVC cannot quite keep up with any of the three in terms of staging – and its timbre comes across as somewhat metallic. But it is a decent choice for the budget audio enthusiast.

Concluding Remarks

Although the Dunu Zen is not perfect, it is close. It comes in second on my eternal list, just beaten by the 3000 Euro VisionEars Elysium. I absolutely love the Dunu Zen for its immersive, seductive listening experience and its microdynamics: never have I enjoyed the synergy of an oboe and a harpsichord so much.

I am still considering buying one for my amp/dacs reviews. The usual problem: too much gear and no money…and the Zen Pro coming. The Zen Pro incorporates tuning suggestions by the graphing crowd.

I hope the company has not compromised sound quality for sales-generating graphs, as currently seen with DACs and amps. We’ll see.

Until next time…keep on listening!

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Disclaimer

The Zen was provided as part of a Canadian Head-Fi tour and I think the organizers for that.

Get the Zen from Dunu.

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You find an INDEX of our most relevant technical articles HERE.

The post Dunu Zen Review (2) – Almost Perfect appeared first on Audio Reviews.

Introduction

These brief notes are to complement Jürgen’s earlier review of the Vision Ears Elysium and VE8, with which I mostly concur. As with Jürgen’s review, my impressions are mainly comparisons between the two models because I’ve heard nothing else near their price range to compare them with. All listening was with with stock cables and (med) tips (which are Spinfit tips CP145s) and Audioquest DragonFly Black or Ifi iDSD Nano BL (‘Direct’ output unless noted) – perhaps rather ‘lo-fi’ sources for such expensive earphones.

Tonality and Timbre

VE8 bass is good – strong, extended. Nice timbre for a BA; still more ‘tight’ than ‘fast’, but similar to how I like it on a good ‘fast’ DD (JVC HA-FX1). Maybe too strong, kick drum & bass can come across as further forward on the stage than everything else but the vocalist. On the Elysium, mid to low bass (guitar) is strong, low to sub bass (kick drum) less so than VE8, ie less bass extension, but again it’s of excellent quality.

In contrast to some commentators, I thought bass guitar has better texture (reverb on decays) than on the VE8, maybe because it isn’t overwhelmed by the sub-bass. But, what would be nicer still is if the VE8 sub-bass level was present here too (yes, I want to have my cake as well as eat it).

VE8 mids are slightly honky – not good with vocals with nasal or honky signatures, and there’s noticeable emphasis on some horns and distorted guitars. They’re forward and can come across congested on some material.

By contrast, the mids on the Elysium are the star, further back in the mix while also being smooth and with fantastic timbre, not a trace of nasality or honk even with challenging vocals. Liquid, organic, and well integrated. Piano & vocals, wow. This is the best midrange I’ve yet heard on an IEM.

Treble on the VE8 is extended but smooth, the best I’ve heard on a BA (for the price of these, it should be!). It nonetheless seems a bit blunted in cymbal attacks, possibly as a result of a tonality in which the lower treble area is a bit recessed.

The Elysium treble imparts a slightly odd timbre to cymbals (because of the electrostatic drivers?) but is nicely extended, probably more than my old ears can really appreciate. Compared to the VE8, a lower treble boost is evident, and I’d say more accurate, with the transition from upper mids into treble being better balanced. Timbre-wise the Elysium treble seems a touch fast in both attack & decay, but compared to the VE8 cymbal hits are more prominent (if not louder), and decays are longer.

Pressing the Elysiums further into my ears exaggerated the treble, in contrast to the usual IEM experience of exaggerating the bass. Individual listeners’ treble experience will likely depend on seal and insertion depth.

Technicalities

Imaging & separation: imaging is more precise on the Elysium, separation between instruments more defined on the VE8.

Macro & microdynamics: VE8 is slightly ahead here, but is maybe a bit unrealistic (overdone) in amplitude on the macro. Elysium does better gradations, rather than ‘on-off’, with dynamics in the mids, and better captures subtleties there.

Pitch resolution: In the mids especially, this is better on the Elysium – small pitch change subtleties are rendered better, with more gradation.

Source Considerations

While the Elysiums are happiest with a more powerful source, the VE8s are more typical multi-BAs in that they have a very slight hiss noticeable in silences from the DragonFly and from the Nano BL’s ‘Direct’ jack at playing volume. This is unfortunate, because the ‘iEMatch’ jack’s relatively high output impedance lowers upper mids & treble by up to 3.3 dB.

Source matching will be important with both of these earphones, because as both listening and frequency-response measurements show (see Jürgen’s review), neither has an exaggerated upper midrange – yet both have impedance vs frequency curves that will suppress upper mids and treble if the amplifier that’s driving them has an elevated output impedance.

On the graph below, the tan curve is my impedance measurement for the VE8 and the blue curve is that supplied by Vision Ears after we queried them as to why my measurement was so different from the 22 Ohm (@ 1 kHz) specification given on their website.

VE replied that the 22 Ohm spec was for a prototype version, and the correct number is 16.4 Ohms as on their blue curve. The other curves on this graph show the effects on the VE8’s frequency response using amplifiers of up to 5.5 Ohms output impedance (purple, lowest, curve).

The Elysium has an even more extreme impedance vs frequency curve, increasing exponentially from single digits in the treble to > 200 Ohms in the bass. This will interact with amps of higher output impedance to tilt the frequency response darker, with the greatest effect around 12-13 kHz. 

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Disclaimer

I too thank the tour organizers and VE for the opportunity to hear these two pairs. Also we thank Marcel from VE for providing his impedance measurements and discussion.

Our generic standard disclaimer.

You find an INDEX of our most relevant technical articles HERE.

The post Vision Ears Elysium and Vision Ears VE8 Review (2) – German Magic appeared first on Audio Reviews.

INTRODUCTION

Vision Ears Elysium and Vision Ears VE8. Vision Ears are a company out of Cologne, Germany, that specializes in premium items, universal fit and custom fit. Their products don’t come cheap, they are somewhat luxurious, we therefore don’t talk about money in the brief review, but rather about reward. Head-Fi and Audiotiers offered the Vision Ears Elysium and the Vision Ears VE8 for 8 days as part of the Canadian Tour. The time was a bit short for a full review, however I took good notes to give you my impressions. One thing up front, this was a great learning experience. After listening to these premium products, I now even see the budget and mid-tier offer in a different light…I therefore recommend every analyst to grow on testing such premium products.

The Vision Ears VE8, as the name may imply, is an 8 BA earphone whereas the slightly pricier Vision Ears Elysium features drivers of three different technologies: surprisingly a BA for the low end, a dynamic driver for the midrange, and two electrostatics for the upper end. In detail…

There is a complimentary view with some more measurements by Biodegraded:

SPECIFICATIONS ELYSIUM

Drivers: 1BA for bass – 1 dynamic for mids – 2 electrostatic for highs
Impedance: 14.2 Ω at 1 kHz
Sensitivity: 105 dB at 1mW
Frequency Range: X – Y Hz
Cable/Connector:
Tested at: 2500,00 EUR (incl. 19% German VAT)
Product Page: Vision Ears

SPECIFICATIONS VE8

Drivers: 2 x Bass – 2 x Mid – 4 x High 
Impedance: 16.4 Ohms ( at 1 kHz )
Sensitivity: 120 dB SPL at 1 mW 
Frequency Range: X – Y Hz
Cable/Connector:
Tested at: 2150,00 € 
Product Page: Vision Ears

TONALITY AND TECHNICALITIES

Follow these links for some background information:

My tonal preference and testing practice

My test tracks explained

Equipment used: MacBook Air/iPhone SE (1st gen.) and ifi nano BL (IEMatch for Vision Ears VE8 and Direct out for Vision Ears Elysium).

The Elysium needs a lot of power, probably owing to the electrostats, and they are not well driven by a phone. The VE8 are more content with low-power sources.

Most – if not all – tour participants and reviewers preferred the Vision Ears VE8 over the Vision Ears Elysium. In contrast, I found the Elysium fantastic and the VE8 “nothing special” (considering the price). The Vision Ears VE8 have toned-down upper mids similar to the Campfire Andromeda; they sound warmer and thicker, but also more congested and less energetic than the Elysium. This produces an inoffensive, agreeable meat-and-potato sound that fits most musical genres but it lacks the engagement factor, especially with female voices. The Elysium are overall more energetic with a “wider” sound. They have a boosted upper midrange that usually does not work for most earphones – but it does in this case (no shoutiness!), which points to the driver quality. I find the sonic image of the Elysium way more articulate and refined compared to the Vision Ears VE8 with breathtaking vocals reproduction. Best I have experienced in any earphone…though my selection is limited.

Both models are very similar at the low end: subtle, articulate, clean bass and sub-bass, well dosed and tasteful. Good, realistic attack. Minimalistic, slightly warm and never anemic…well separated from the lower midrange. Bass attack and decay are excellent. The difference in the upper midrange let’s the VE8’s bass perceive as a bit thicker, less focused, and thumpier as the human ears hear the whole frequency spectrum in context. The Elysium have the sharper drums attack.

The Elysium takes the lead in the vocals, and that by far. Voices in the Elysium are brighter, have more life, more bite/energy, more detail, more air, more corners, and more appeal. Note definition is generally superior over the VE8. In comparison, the vocals in the VE8 are “duller”, darker, more intimate, and have the lesser resolution…which also results in more body and more midrange intimacy. The fuller body is probably the reason why most protagonists prefer the VE8 over the Elysium. Midrange in the Elysium has more filigree and air – and is better resolving. Vocals have just the right intimacy and not too much intimacy in the Elysium. They are spicier but not too spicy. There is a good balanced between upper and lower midrange. The VE8’s midrange offers the sonic equivalent of an optical illusion.

And the Elysium extend their lead in the treble. Holy moly, I have never heard such clean, nicely separated, super dry, crisp cymbals. The two electrostats don’t overdo anything, they don’t emphasize the highs, they just refine them. Truly an outstanding sonic experience. The VE8’s treble are not bad either but cymbals are less pronounced and a bit covered/less separated by/from the thicker midrange.

The lean but energetic vocals in the Vision Ears Elysium means great midrange clarity, transparency, and detail resolution. Stage is very wide and tall, with realistic depth. Queen’s “Bohemian Rhapsody” at Live Aid put me right into Wembley Stadium. Rather holographic imaging. The VE8s have the narrower stage.

Vocals timbre is natural in both earphones despite the differences in energy level.

Elysium has better midrange clarity and transparency, better 3D rendering, better separation between instruments, more energetic voices, a more subtle bass, and better spatial imaging. Everything sounds more crowed and less open in the VE8. Overall, the Elysium are definitely the sharper knife in the drawer.

CONCLUDING REMARKS

The Elysium constituted a highly educational experience and changed my approach to sound. The two electrostats produced cymbals so crisp – never heard that before. I found the energetic Elysium more engaging and involving over the thicker, fuller bodied but less resolving VE8s. In this tour kit, I perceived the VE8 more as decoration or support for the Elysium. In fact, the Elysium made so weak for a moment that I considered selling my house to afford one. But in the end, I will have to wait until I wander the Elyisan fields (or the Champs-Élysées before) to experience such (sonic) enjoyment again.

Until next time…keep on listening!

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DISCLAIMER

The two models were part of a semi-private Head-Fi tour. I thank Bill Barraugh for organizing it.

Our generic standard disclaimer.

About my measurements.

You find an INDEX of our most relevant technical articles HERE.

RELATED…

The post Vision Ears Elysium and Vision Ears VE8 Review (1) – Life Less Ordinary appeared first on Audio Reviews.

Cons — Difficult to pick the right model.

Distinctive Features — Swivel mechanism; narrow-bore tips.

BOOKMARK ME – PAGE WILL BE UPDATED

Executive Summary

I have tested SpinFit eartips for this review since summer 2019, the results are reported here, and an overview of the different models is given. The main advantage of Spinfit eartips are in the added comfort, appealing appearance, and most importantly in their “kaiten”, the Japanese word describing their swivel mechanism (they don’t really “spin”). Kaiten results in deeper insertion and therefore sonic improvement over stock tips in many cases. Results may vary between earphones in combination with individual ear canals. While it cannot be said that Spinfits are universally better than other tips, they frequently are. They therefore fill a niche and should be in everybody’s eartips box. IMO, SpinFits are a good investment particularly for more expensive earphones.

Introduction

There are different ways to alter an earphone’s sound: cable, modding, nozzle-screen replacement…but eartips is the easiest and one of the cheapest, even taking the premium prices of some into account. The tips are at the end of the audio chain and can be a real bottleneck. If they don’t fit our ear canals properly, the whole listening experience is spoilt.

Some earphones come with a generous selection of eartips, others don’t. And in some cases, none of the eartips fit or provide an effective seal for the listener, so that the sound quality is compromised. In such situations, third-party eartips come to the rescue.

Eartips manufacturers can frolic as there is no real competition between them: all their products are different and there is no universal fit for any earphone/ear canal combination.

Eartips of the different makes are rather complementary and listeners have to acquire a box full of different types before “tip rolling” to find the best sound appeal for their individual ear canal geometry. So third-party eartips companies must be the best of friends.

SpinFit out of Taiwan are one of the pioneers of third-party eartips and their products have become somewhat of an industry standard. Most premium earphones that went through my hands as a reviewer came with SpinFit CP145 silicone tips, and these have become one of my starting points for “tip rolling”.

SpinFit have not only produced sonically appealing and comfortable eartips, they have also rolled them into some kind of appealing eyecandy, with coloured inner stems indicating type and size – for the advanced users. I sometimes feel like eating them. They are generally soft and pliable, comfortable, and durable.

Each of SpinFit’s offerings have distinct bore sizes (to fit the earphone nozzle) and umbrella size (to fit the ear canal). A unique swivel mechanism in all models helps connecting the two in an optimal manner – earphone and ear canal, that is. The swivel mechanism helps optimizing sound transfer and comfort. The mechanism also corrects for unfavourable nozzle angles on the earphone.

The Japanese word “Kaiten” describes the spin, which is actually not a spin at all, but a swivel. Some Japanese words also read as Chinese, because both languages share the “Kanji” characters.

Selecting the Right SpinFits for Your Earphone

Eartips are a very personal thing. There is no good or bad in most cases, there is good fit and lesser fit, which depends on both the devices they are mounted on and the listeners’ ear canals. These variables create a large number of possibilities and uncertainties so that no eartip is fitting universally. These variables are:

Fitting earphone nozzles: the first problem for the novice is – and it certainly was for me – to find the right SpinFit model to fit a particular earphone. First, one has to select the right diameter of the inner stem so that the SpinFit is being held safely in place. As a rule of thumb, most earphones have a nozzle diameter of 4.5 mm so that the CP145 is the most universal model for initial tip rolling.

Fitting ear canals: the second problem is that the umbrella size has to fit one’s ears. Size M fits most listeners (use the stock nozzles for comparison). I personally need L or XL. Also important is the length of the inner stem. Earphones with short nozzles such as the Blon BL-03 work best with a long-stemmed eartips, and most TWS earphones require short tips such as the CP360.

Check out the SpinFit Size Chart

[collapse]

Optimizing sound: the SpinFit’s swivel mechanism corrects for unfavourably angled earphone nozzles, which contributes to sound optimization. Another parameter that influences perceived sound is the eartip’s bore diameter. All Spin Fits are narrow-bores and they therefore are even less competition to JVC Spiral Dots and Azla SednaEarfit tips, which are wide-bores. Narrow-bores and wide-bores differ in their sonic characters with most earphones [explained in detail here]. Trial and error rules, and there is no recipe for success.

I’ll give you an illustrated overview of the available below. Check the underlined links in the figure captions to follow up on the details.

The SpinFit Catalogue in Pictures

Please note that the SpinFit CP350 have been discontinued.

Co-blogger Kazi is going a bit more into detail of the individual models in his complementary SpinFit article.

What KopiOkaya says

Co-blogger Larry Fulton alias KopiOkaya summarizes the main characteristics of the leading third-party eartips in his famous eartips guide. He covers most of the SpinFit catalogue. You find his thoughts behind this spoiler.

Concluding Remarks

Eartips are the cheapest sonic upgrade of an earphone (without modding). SpinFit have established themselves as one of the industry leaders because of their special swivel mechanism, their comfort, fit, durability, and last but not least their optical appeal. I have dropped a few dollars on their offerings in my time as hobbyist.

SpinFit eartips are no miracle cure in all cases, but they are possibly the first ones to choose for “tip rolling”. They should therefore be in everybody’s audio toolbox.

Until next time…keep on listening!

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Disclaimer

I spent about $100 in my lifetime on SpinFit eartips, mainly on CP145, CP100, CP500, and CP800. Some of the SpinFits used in this review were kindly provided by SpinFit, in several stages since Aug 2019.

Get more information from the SpinFit website.

Our generic standard disclaimer.

The post JK’s Introduction To SpinFit Eartips appeared first on Audio Reviews.

Cons — 2.5 mm balanced only/USB-C only limits connectivity on either end.

EXECUTIVE SUMMARY

The Tempotec Sonata BHD is a neutral, sleek, crisp, and transparent sounding 2.5 mm balanced dac/amp that offers a substantial sonic update over phone/computer dacs/amps when used with iems. One of my favourite products in 2021. A personal favourite.

NOTE

I did not test the Sonata BHD with headphones owing to the lack of a balanced cable. Considering its power, the Sonata BHD is much better suited for iems. I also did not test DSD and MQA, as I do not have the required subscriptions. And I think the Sonata BHD is more tailored towards mobile units than towards computers.

INTRODUCTION

Chinese manufacturer Tempotec made quite a dent with their Sonata HD Pro in 2019. At $40, it comes with all possible adapters and you can connect it to essentially everything: Android devices, Apple devices, and computers. Not bad at the price of essentially an Apple lightning adapter. Unsurprisingly, the Sonata HD Pro has been a favourite in terms of audioreviews.org blog views since, made it into my “Gear of the Year 2020“, and remains highly recommended.

The Tempotec Sonata HD Pro features a single-ended output, whereas, in the meantime, companies like Earmen offer two outputs in their Sparrow dongle: 3.5 mm single-ended, and 2.5 mm balanced. And while I thought “balanced” was just another gimmick, it is truly not: everything sounds bigger and clearer with balanced in a direct comparison. But the Earmen Sparrow comes at a price of $200. Tempotec responded to the market’s demand for “balanced” output with their Sonata BHD, a sleek and powerful dongle at $70.

To answer you burning questions right away: does the Sonata BHD sound better than the Sonata HD Pro? Yes, it does. Does it sound as good as the Earmen Sparrow? No, not quite, but it still sounds impressive.

THE IDEA OF BALANCED AUDIO

Balanced audio is a method of connecting audio equipment using balanced lines [Wikipedia]. Such lines reduce susceptibility to external noise caused by electromagnetic interference. This is particularly beneficial for recording studios, which use kilometres of lines. For our purpose of portable audio, reduced interference results in a clearer, cleaner signal. Headphonesty compared “balanced and unbalanced” audio connections in this article.

SPECIFICATIONS

Product Name: Sonata BHD
DAC Chip: Two CS43131
Output Impedance: NA
SNR: 129 dB
HP Out : 120MW/32ohms 20MW/600ohms
Level: 2VRMS
THD+N: -113dB
Crosstalk: greater than 118dB (32 ohms) *
PCM: up to 32bit/384kHz
DSD: to DSD256 (NATIVE) DSD128 (DOP)
Hiby Music APP: Support exclusive
PC: Exclusive ASIO driver
Volume control: independent hardware volume control
Purchase Link: Tempotec Official Store

Tested at: $66

PHYSICAL THINGS AND USABILITY

The Sonata BHD comes with a fixed USB-C cable, a USB-C female to USB-A adapter, and a pleather case. It does not feature the detachable cables of the Tempotec Sonata HD and is aiming to be connected to USB-C and USB-A devices such as Android phones, and Windows and Mac computers. It can be connected to iPhones/iPads using either the Apple camera adapter or the much sleeker ddHifi TC28i adapter. Therefore, adding a third-party adapter makes the Sonata BHD as versatile as the Sonata HD Pro with source devices.

In terms of dimensions, the Sonata BHD is slimmer and higher than most dongles. And like the Sonata HD Pro, the housing is made of metal with rather sharp corners. Tempotec increased the often criticized spacing between the two volume buttons compared to the Sonata HD Pro – what they have not addressed is the volume steps when pushing the buttons (which are identical to the source’s volume buttons). The button mechanism is exquisite and precise – with a great soft rebound – so that is is almost fun pushing them. All connections and connectors work precisely, too.

Internally, the Sonata BHD features the same chip as the Sonata HD Pro, however TWO of them (one for each line), which explains the price difference.

FUNCTIONALITY

The Tempotec Sonata BHD has no internal battery and is driven by the music source. This is great in that there is no planned obsolescence (the device will still work in, let’s say, 10 years), but it drains your mobile source faster. As to the drain rate, I did not explicitly test it – but battery consumption appeared to be within reason.

The Sonata BHD is plug ‘n’ play with phones and tablets, and it requires selecting the device in my Mac’s sound panel (probably similar in Windows).

When playing, the Sonata BHD relies on the source volume. I typically set the computer/phone volume at 80%, although I am not sure whether I can turn it up to 100% without (more) distortion. After removing the Sonata BHD from my phone, it recognizes the volume setting upon reconnecting.

AMPLIFICATION

There is a paradox: a balanced output is typically more powerful than a single-ended output – and iems, on average, require less power than headphones: however balanced cables for headphones are harder to get and more expensive than for earphones. As a rule of thumb, external amplification is needed for headphones/iems with an impedance above 50 Ω. While most headphones exceed this number, most iems run at 32 Ω or lower. Iems above 50 Ω typically feature electrostatic or piezoelectric drivers. I don’t have any balanced-headphone cables but could test the Sonata BHD with power-hungry iems such as the Vision Ears Elysium, Triaudio I3, and NiceHCK NX7 Mk3. And they were all driven very well by the Sonata BHD.

I could not test the Sonata BHD with headphones – I don’t have one with a 2.5 mm cable – but was told it is not that powerful. I would therefore be careful with any headphone above an impedance of 70 Ω.

As to specs, the Sonata BHD delivers 120 mW into 32 Ω (and 20 mW into 600 Ω). This is twice as much as the original Sonata HD Pro offers.

TONALITY AND TECHNICALITIES

My tonal preference and testing practice

My test tracks explained

Equipment used: iPhone SE (1st generation) and MacBook Air; various earphones, mainly the Shozy Form 1.4.

The Tempotec Sonata BHD is a strictly neutral and sleek but never sterile or over-analytical sounding dac/amp that enhances the sound characteristics of the attached earphone/headphone. It is not only useful for running power-hungry earphone/headphones, it also improves the sound of easy-to-drive iems. Let’s take, for example, the excellent sounding, well reviewed Apple Audio Adapter that works well with my 16 Ω Shozy Form 1.4 iems. The Tempotec Sonata BHD simply adds midrange clarity and definition, opens up the soundstage, and increases headroom. And it adds pizaz to the sound…yep, it is rather punchy. These improvements over my phone are quite pronounced – and much bigger than with the Tempotec Sonata HD Pro.

Replacing the Tempotec HD Pro with the Tempotec Sonata BHD is like adding sour cream to your gravy: smoother, better balance, much bigger stage, better three-dimensionality, the sound is simply more appealing. Connecting my >50 Ω earphones added body, cleanliness, and smoothness on top of power.

WHO NEEDS THE SONATA BHD?

IMO, the Sonata BHD serves two specific purposes:

• Play power hungry iems (such with an impedance of > 50 ohm)
• Improve the sound quality of any iem, even at low volumes

First, there should be no problem playing a, let’s say, 70 Ω headphone such as the Sennheiser HD 25 with the Sonata, however it may be cost prohibitive to get a 2.5 mm balanced cable for headphones. Second, the Sonata BHD is not an ornament as so many other dongles. Any earphone sounds better on my iphone with the Sonata BHD compared to the Apple Audio Adapter or the ddHifi TC25i adapter (which is technically and sonically essentially identical with the Apple Audio Adapter). In comparison, the Sonata BHD adds clarity and definition, slims down the sound, and opens up the stage including headroom.

But I doubt that you will be able to drive full-sized 300 Ω cans with the Sonata BHD well.

TEMPOTEC SONATA BHD COMPARED

As said before, the Tempotec Sonata BHD upgrades the sound of the Apple Audio Adapter as well as their own Tempotec Sonata HD single-ended dongle. It does, however, not live up to the balanced circuit of the $200 EarMen Sparrow that excels in its more analog, fuller sound with an even better headroom. Nevertheless do I like both for their merits and one cannot replace the other. Similar to the different models in my earphone collection, both dongles hits different moods of the listener and I really enjoy them both very much.

CONCLUDING REMARKS

The Sonata BHD provides a huge sonic upgrade to your phone and is another winner from Tempotec. Is sounds better and is more powerful than their famous Sonata HD Pro, but is a bit more limited by its ootb connectivity. Adding a second dac chip has increased the price, which benefits the sound greatly. The Sonata BHD is not only good for amplification but also for improved the sound quality of easy-to-drive earphones and headphones. It is not an ornament as so many others. Once again, a superb device and great bang for your buck. As simple as that…I said it before.

Until next time…keep on listening!

Contact us!

DISCLAIMER

The Tempotec Sonata BHD dac/amp was provided by Tempotec upon my request. Thank you very much. You can buy it at the Tempotec Official Store.

Our generic standard disclaimer.

About my measurements.

You find an INDEX of our most relevant technical articles HERE.

PHOTOS..

The post Tempotec Sonata BHD Headphone Amplifier (Dual CS43131 Balanced Output) Review – Snakebite appeared first on Audio Reviews.

EXECUTIVE SUMMARY

The EarMen Sparrow is a $200 battery-less warm-neutral sounding dac/amp with dual output: single ended 3.5mm and the more powerful 2.5 mm balanced. It is class leading in terms of both power and sound quality. The EarMen Sparrow supports playback from iPhones, Android smartphones, MacOS and Windows computers. It also plays all 32bit/384kHz formats: PCM, DoP, DSD64, DSD128 and MQA. It is the best dongle I have come across (in the $200 category) and was on my personal favourite gear list of 2020.

INTRODUCTION

Do all dongles sound equal? Are most dongles just ornaments? Should we rather go for a desktop dac/amp instead to get more value for money? All of the above have been mentioned in discussions lately. For years I have had a single dongle dac/amp, the Audioquest Dragonfly Black. I mainly used it with my iPhone and life was good. Until…

To make this clear a priori: the EarMen Sparrow is the best-sounding dongle I have tested too far…but also the most expensive one. And it is not an ornament.

EarMen is a company registered in in the US, where most of its stakeholders are located – and from where they focus on the North American market. EarMen are a subdivision of premium audio gear producer Auris Audio. The production is in Krusavec, Serbia [video of production facilities]: Made in Europe.

SPECIFICATIONS

Dimensions: 42*22*8 mm

Purchase Link: EarMen Shop

PHYSICAL THINGS AND USABILITY

In the box is the EarMen Sparrow, the warranty card, and two cables: USB-C to USB-C, and USB-C to USB-A. This allows the Sparrow to connect to Android phones/tablets, and any Windows/Mac computer. It features the ESS Sabre ES9281PRO dac chip – which is well implemented.

The EarMen Sparrow also works with iOS devices but requires the Apple Camera Adapter, which adds to a “monster snake”. The $30 ddHifi TC28i adapter offers the same funcionality but cuts the snake’s length enormously.

The actual EarMen Sparrow is a sturdy and filigree CnC machined aluminium construction with top and bottom covered by glass…although I wished it had come with a sheath to protect it from being scratched.

In contrast to most other dongles does the EarMen Sparrow offers two different circuits and sockets: a single-ended output through a standard 3.5 mm socket and a balanced output through a 2.5 mm socket. Both outputs/sockets work simultaneously. And it is the balanced output that makes the EarMen Sparrow particularly attractive.

The logo is illuminated depending on input:

• White – Connected
• Green – PCM/DXD/DSD
• Magenta – MQA
• Red – Not Connected

THE IDEA OF BALANCED AUDIO 

Balanced audio is a method of connecting audio equipment using balanced lines [Wikipedia]. Such lines reduce susceptibility to external noise caused by electromagnetic interference. This is particularly beneficial for recording studios, which use kilometres of lines. For our purpose of portable audio, reduced interference results in a clearer, cleaner signal. Headphonesty compared “balanced and unbalanced” audio connections in this article. And yes, it works.

FUNCTIONALITY

The EarMen Sparrow contains no battery and is powered by the source device. It works plug ‘n’ play with computers, tablets, and phones (Windows/Mac/Android/iOS). And it requires adjusting the respective sound panel settings in Mac and Windows computers. Volume is controlled from the source device – there are no buttons on the EarMen Sparrow. It is as easy as that. The EarMen Sparrow decodes all 32bit/384kHz formats: PCM, DoP, DSD64, DSD128 and MQA. 

AMPLIFICATION

The EarMen Sparrow is one of the most powerful dongle dac/amps on the market according to AudioScienceReviews.com. Its 2.5 mm balanced output delivers 2.0 Vrms into 32 Ω and 4.0 Vrms into 600 Ω. This results in a power of 125 mW and 20 mW, respectively. The 3.5 mm single-ended output is 1.4 Vrms into 32 Ω and 2.0 Vrms into 600 Ω, which translates to 61 mW and 7 mW, respectively.

I don’t have a balanced cable for my 300 Ω Sennheiser HD 600 Pro, however the single-ended output drives them “ok”. The balanced circuit delivers enough power to drive the 70 Ω Sennheiser HD 25 on my Mac, which indicates that this is good enough for any iem. In fact, imo the EarMen Sparrow drives even the most power-hungry earphones very well with my Mac.

A bit of an enigma is the dependency of the EarMen Sparrow on my sources: it provides way more power when sourced by my Mac, but appears to be throttled by my iPhones 5s and SE (1st generation). I speculate this is caused by the Sparrow’s power consumption. Sound quality is not compromised and power-hungry earphones such as the TRI I3 are still driven sufficiently well. Newer phones and Android devices may not throttle the EarMen Sparrow’s power. The Sparrow, like most powerful dongles, appears to be a bit of a battery drain on phones.

UPDATE June 2021: Power Consumption Test: Parameters and Raw Results

I tested the power consumption of several portable headphone amps connected to my iPhone 5S. The conditions were as identical as possible: 3 h test, volume calibrated to 85 dB  ± 0.5 dB white noise with Dayton microphone, no sim card, BT off, no other apps open; network on, 32 ohm Blon BL-03 iem, Genesis’s Supper’s Ready (from the Seconds Out album) played in an endless loop.

The iPhone’s battery was fully charged at the start of the test and the remaining charge was measured thereafter. The result is shown in the table below. Since the tests were performed at different times and considering the ongoing battery deterioration, the results have to be seen with a grain of salt.

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TONALITY AND TECHNICALITIES

My tonal preference and testing practice

My test tracks explained

The EarMen Sparrow is a neutral-warm sounding dac/amp (more neutral than warm), and therefore offers the best of both worlds. Whereas a warm dac/amp (such as ifi Audio products) harmonizes best with neutral earphones/headphones (e.g. JVC HA-FDX1, neutral amps (e.g. Earstudio HUD 100) pair best with warm iems (e.g. Sennheiser IE PRO series). Neutral amp with neutral iem may sound like metal on metal – and warm with warm may come across as thick and syrupy lacking clarity and transparency. The EarMen Sparrow appears to strike the right temperature balance to harmonize with most kinds of earphones. The other trait is its good extension in both directions and its full body and natural dynamics. The Sparrow has this quasi-analog sound.

And while the sound through the single-ended output is good, it is fantastic through the balanced output. The difference in sound quality is mindboggling (I A/B-ed a balanced cable between both sockets – with a 2.5 mm female to 3.5 mm male adapter for single ended). Apart from the power gain in the balanced circuit, headroom and clarity opens up substantially…the midrange comes out nicely…this worked even for the ~$3000 Vision Ears Elysium. After several months of using the EarMen Sparrow on my Mac, I conclude that the balanced output is as good as a desktop amp for iems – on a computer.

EARMEN SPARROW COMPARED

The neutral sounding $70 Tempotec Sonata BHD dac/amp with its balanced output is an impressive sounding device. The EarMen Sparrow, however, offers a richer, more analog sound, a larger headroom, and more power. It is also more versatile with its additional 3.5 mm single-ended output. The less powerful Sonata BHD has a leaner, sleeker but less creamy/soft/weighty sound with more clarity.

VALUE – IS THE EARMEN SPARROW FOR YOU?

Is the EarMen Sparrow worth its $200? Any answer has to be subjective. For people who regularly deal with >$300 earphones without blinking: yes, no questions asked. Simply makes them sound better.

For the rest of us: yes, but for any or all of these three specific purposes – from my perspective: for the balanced output that sets the EarMen Sparrow sonically and power wise apart from its competition. Second, it is best used with iems or less power-demanding headphones. And third, for use mainly with a computer, where the Sparrow flexes its muscles best.

CONCLUDING REMARKS

I have used the EarMen Sparrow for a few months now. It took me so long to publish my review because I didn’t know what to write – it just worked great for me, and I used it a lot for earphone testing. The Sparrow is the best sounding dongle I have listened to so far (up to $200), albeit also the most expensive.

What sets it apart from the competition are sound quality and power of its balanced circuit. I don’t think one needs anything “bigger” to drive earphones – it was good enough for the $3000 Vision Ears Elysium. And since it does not have a battery, there is no planned obsolescence – the Sparrow will last for a long long time.

It is the balanced output that makes the Sparrow fly high: first it opens up the headroom and then it makes it a most powerful dongle – ahead of the competition. The EarMen Sparrow is just a very fine dac/amp. One of my favourite devices of 2020…and likely 2021, also. Basta!

Until next time…keep on listening!

Contact us!

DISCLAIMER

The EarMen Sparrow was provided by EarMen upon my request. I thank them and also the audiofool who had established the contact. The audiofool has reviewed the Earmen Sparrow here.

You can purchase the EarMen Sparrow from the Earmen Shop.

Our generic standard disclaimer.

About my measurements.

You find an INDEX of our most relevant technical articles HERE.

PHOTOS…

The post EarMen Sparrow USB DAC + Preamp + Headphone Amp, Review – Super Trouper appeared first on Audio Reviews.

Cons — Spicy upper midrange not for everybody; very analytical.

EXECUTIVE SUMMARY

The NF Audio NM2+ is a well-built and accessorized neutrally tuned single-dynamic-driver earphone with excellent analytical and technical capabilities that compares to much more expensive earphones. It falls, however, short on its very aggressive midrange that needs modification for many ears.

INTRODUCTION

The NF Audio NM2+ earphone has been hyped across audio forums for its performance…time to test this hype. The NM2+ is a revision of their popular NM2. Little is known about this Chinese company other than that they target the mid-tier to premium market. They pride themselves for their double cavity dynamic driver implemented in this model.

SPECIFICATIONS

Drivers: Double Cavity Dynamic
Impedance: 18 Ω
Sensitivity: 108 dB/mW
Frequency Range: 10 – 40,000 Hz
Cable/Connector: 5N oxygen-free copper silver-plated Litz cable, 2-pin, 0.78mm
Sound Insulation: 25 dB
Tested at: $169
Product Page/Purchase Link: Shenzhenaudio

PHYSICAL THINGS AND USABILITY

The NF Audio NM2+ earphones come with a high-quality cable, a 3.5 to 6.3 mm adapter, two sets of eartips (“bassy” and “reference”), a sturdy storage case, and the obligatory paperwork. The earpieces are made of CnC machined aircraft-grade aluminium and are of very high quality. The 5N oxygen-free copper silver-plated cable wire features a Litz structure. The haptic and build quality are impeccable.

As to fit, I found it a bit shallow for my ears, but this is generally individually different. The NF Audio NM+ is extremely easy to drive and requires no particularly strong source. I used it with mainly my iPhone SE (1st generation, 2016).

Fit is rather shallow and isolation is not very good. I always have the desire to push the earpieces deeper into my ears. The earpieces are rather light which makes them reasonably comfortable.

TONALITY AND TECHNICALITIES

Follow these links for some background information:

My tonal preference and testing practice

My test tracks explained

Equipment used: iphone 5s; MacBook Air with EarMen Sparrow; stock cable; black “bassy” stock tips.

Measurements were performed with the black “bassy” silicone tips. The white “reference” tips yielded no meaningful results below 1 kHz, possibly because of their thin membrane.

NF Audio NM2+ is a neutral and analytical sounding earphone. The technical capabilities of the NF Audio NM2+ earphones are absolutely superb. Note definition is spot on across the frequency spectrum, microdetails are excellent. I have not heard an earphone in this category that had such crisp, non-smearing cymbals, for example.

Separation, layering, and clarity/transparency also also very good. Staging is holographic and places you right into the action. Great for live concerts. In fact, the NF Audio NM2+ gave the excellent Vision Ears Elysium a run for its money in terms of technical capabilities – at 1/15 of the price. Incredible for a mid-tier single-dynamic-driver earphone.

As to the tonality, bass is articulate, tight, and subtle – and never anemic. Great minimalism which you typically get in the premium class. Treble has excellent definition and resolution. Everything outstanding so far…and that’s probably why there is so much hype about this earphone.

But but but but, all this comes at a price: the upper midrange peaking at 4.5 kHz may create harshness and grain for many ears. This is not instantly evident to my ears but creeps up after a few minutes. Vocals are sharp and overenergized (but resolve very well) which can get very unpleasant on my eardrums.

The midrange and lower treble can be remedied to some extent with the tape mod (described here). Covering the nozzles with micropore tape by 80-90% brings down the broad upper midrange plateau by 4-6 dB, which is enormous (green graph below). The sonic effect is more body in the vocals and less shoutiness, and a stronger perceived bass, which adds a little bit of warmth.

However, that 10 kHz spike is not affected by the micropore tape and may be bothersome for some. I still find the modded signature somewhat bright and harsh at higher volumes.

The modded NF Audio NM2+ graphs very similarly to my beloved $250 JVC HA-FDX1 with their “brightest” filters (of a selection of 3) – with the biggest difference being in the 10 kHz area.

With or without micropore tape mod, the NF Audio NM2+ is rather unique in its class as a very accurate sounding, quasi neutrally tuned single-DD iem. You may have to go above $300 to get better technicalities.

CONCLUDING REMARKS

The much-hyped neutral, analytical NF Audio NM2+ earphone excels in its technicalities such as note definition, detail resolution, and staging, however may provide discomfort to some ears because of that hot upper midrange. While it is probably unparalleled in its class in terms of its technical qualities, listeners with less delicate eardrums may have a fantastic sonic experience. The more sensitive hobbyists, however, should be prepared to attempt some modifications. The NF Audio NM2+ is actually worth spending time and effort on such tweaking.

Until next time…keep on listening!

Contact us!

DISCLAIMER

The NF Audio NM2+ was provided unsolicited for this review by SHENZHENAUDIO – and I thank them for that. Following my review, the unit was shipped to the next reviewer.

Get THE NF AUDIO NM2+ from SHENZHENAUDIO

Our generic standard disclaimer.

About my measurements.

You find an INDEX of our most relevant technical articles HERE.

RELATED…

The post NF Audio NM2+ Review (1) – Reasons To Be Cheerful? appeared first on Audio Reviews.

Gear of the Year: Just in time for Christmas we list our our personal favourites of 2020 – the portable audio we personally enjoyed most. Note, these are not necessarily the best, but the ones we…you got it. Therefore, these are highly personal, subjective listings. Please be aware we don’t offer reviews for everything we like/we list here (yet).

That Christmas tree on the right is a carryover from last year. It stood in the lobby of the Windsor hotel at the Copacabana in Rio de Janeiro…and it should be a symbolism for looking forward to travelling again. Viva Brazil!

Most of our reviews would have not been possible without our 2020 cooperating partners. We thank:

Acoustic Effect, ADV, Akoustyx, Apos Audio, Azla, Bill Barraugh/Audiotiers, Blon, Cozoy, CVJ, ddHifi, Dekoni, Dunu, EarMen, Earstudio, Hifigo, iBasso, ifi Audio, KBEAR, Keephifi, Moondrop, NiceHCK, Opa Audio Store, Sennheiser, Shenzhenaudio, Shozy, Smabat, Tempotec, Tronsmart, TRN, Vision Ears, V-Moda, Wooeasy Earphones Store, Yaxi, Don’tkillusifweforgotyoujustsendusanotandwefixit. 

For the companies: you can check for your products/yourself in the search field on the right-hand side.

Note: we do not make any money (or getting compensated by products) through the gear we review. No affiliate links, trackers etc. We keep the conflict-of-interest potential as low as possible by attempting to stay at arm’s length.

As to the popularity of our reviews with you, the reader: our top-viewed BLOG POSTS for 2020 were (click to go to the respective article):

1. Simplified Guide To Silicone Eartips (~13,000 views in early Dec 2020)
2. Tin Hifi T2 Plus Review
3. Blon Bl-03 Review
4. KZ ZSN Pro Review
5. Blon Bl-05 Beta Photography
6. Tempotec Sonata HD Pro Review
7. Moondrop SSR Review
8. Drop JVC HA-FDX1 Review
9. Apple Audio Adapter Review
10. Earphones Of The Year 2019
11. Sennheiser IE 500 PRO Review
12. Reversing Starlines Eartips
13. TRN V90 Review
14. Moondrop Starfield Review
15. Sony MH755 Review

Total Number of Blog Posts in 2020: 186

Facebook Group (est. 2020-01-01)| https://www.facebook.com/groups/audioreviews: >5200 members

YouTube subscriptions | https://www.youtube.com/c/audioreviews: 660

Our most-watched YouTube Video of 2020:

And yes, this blog grew and grew and grew in 2020. We are now 8 reviewers on 3 continents. Below are our personal favourites of 2020…

Baskingshark…Singapore

My 2020 favourites in the following categories are:

Earphones

$300 – 500 USD:
LZ A7. Provides a mind boggling 10 tuning configs (or more with aftermarket tuning nozzles). It has excellent technicalities, good fit, good isolation, and the best part that surprised me is that the LZ A7 has very natural timbre for a BA/piezo containing tribid (other than the higher treble frequencies handled by the piezo). Most folks would find an ideal sound signature with it, maybe except diehard bassheads. 

$200 – 300 USD:
Audiosense T800. It has good technicalities, is “fun sounding” and excellent isolation nearing 30 dB. Even though it contains a BA bass, it sounds like a DD bass due to a vented subwoofer. The T800 may be a bit on the bright side, so it isn’t the best option for treble sensitive folks, but you can use knowles filters, warm sources or eartips to tame the treble.

@ $100 – 200 USD:
TRI I3. Smooth, balanced, grand and coherent despite the weird 1 planar + 1 BA + 1 DD config. It needs amping though, the planars handling the mids are quite power hungry. It has one of the best soundstages at the $100ish region when amped, with sweet planar mids. Treble is safe, bordering on darkish, so maybe not for trebleheads.

KBEAR BElieve. “Bearly believable” for a full beryllium set at this price? The KBEAR BElieve sports a smooth and refined U shaped tuning, great technical chops in the mids and treble areas for a single DD. It has good timbre for acoustic instruments but is very hard to drive, as per the 98 dB sensitivity. It sounds muddy, congested and slow in the bass with a low powered source, but scales beautifully when optimally amped, so those that don’t intend to get an amp best look elsewhere. With power, the KBEAR BElieve does hit about 70% of the technical performance of the famed DUNU LUNA, at 10% of the price! 

@ Sub $100 USD:
HZSound Heart Mirror. Nice mirror like shells, as per its namesake, it is a neutralish bright set, excellent timbre for acoustic instruments. I like how it manages to get a forward upper mids without going into harsh or shouty territory, a very fine line to balance. The Heart Mirror has good transients and speed on the driver. Note weight is thin and soundstage is not the best though, and it needs amping to shine, sounds meh from a smartphone. Good set for vocal lovers and timbre lovers, but maybe not so all rounded due to the lack of bass, but it takes to EQ in the bass like a champ.

Favourite earbud for the year:
SMABAT ST105 Black Gold. Neutralish set with subbass and upper mids boost. If you have always looked down on earbuds for not having subbass, think again. The SMABAT ST10S Black Gold has the best subass quantity and extension I’ve ever heard in a bud. It has excellent technicalities, is MMCX
detachable and can be worn over ears or cable down. It needs amping though, as per the 150 ohm impedance. Not to be mixed up with the SMABAT ST10S Black Silver, which is tuned differently (and has lower impedance).

Best lucky bag/Fukubukuro/Mystery bag:
Urbanfun YBF-ISS014 – it is extremely exciting to see whether u get a beryllium vs “noble metal” driver. Or a working versus wonky mmcx. Even newer batches of the Urbanfun have been reported to have QC problems in the audio forums.The Urbanfun can be summed up in this statement by Forrest Gump: “My Mom Always Said Life Was Like A Box Of Urbanfuns. You Never Know What You’re Gonna Get.”

Best price to peformance joke IEM of the year:
TRN golden ears $14,750.00 USD IEM paired with $3400 USD xiaofan ortiz “king of the gods” cable. Mere mortals cannot hope to use these gear if not you’ll be struck down by lightning! I hope the Bellsing BAs inside are also made of gold!

Biodegraded…Vancouver, Canada

Sorry, from me you get stuff that mostly hasn’t been reviewed. In no particular order; and most aren’t new this year.

Digital transports:
Pi2Design Pi2AES (+ Raspberry Pi)
For streaming (via wifi or Ethernet cable) digital music from your computer, you could go cheap and crap like a Chromecast or Airport, brutally expensive like an all-in-one streamer from Naim or PS Audio, or this $US 149 HAT for a Raspberry Pi which will produce excellent quality AES or S/PDIF digital audio to feed into your audiophile DAC. DIY aesthetic & philosophy, audiophile quality, fantastic convenience once you figure out how to set it up (variety of OS solutions, some better than others).

Amps/Preamps:
Ifi Audio Zen Phono RIAA phono preamp
$US 149 for excellent resolution and transients and the ability to work with a wide range of cartridges. Might benefit from an improved power supply such as Ifi’s own iPower, but my jury remains out on that. Audioreviews summary here.

Amp accessories:
GE JAN 5670W vacuum tube
Cheap and widely available true new-old-stock military-surplus tube that works really well as a 6DJ8/6922 preamp tube substitute (great in the Schiit Vali 2).  Nice tight lows, smooth but detailed mids, sparkly highs. 6922 to 5670 adapter required to translate the I/O pin pattern so nothing blows up.

Headphone accessories:
Yaxi pads for Porta Pro / KSC75 / PX-100
Tastefully boost bass and treble while (on the Kosses) lowering the prominent 5kHz peak. And they’re comfortable! Audioreviews summary here.

IEMs:
Drop/JVC HA-FDX1
Champion single-dynamic earphone with great DD timbre and almost BA-fast transients. Slightly boosted in the uppermost mids, heavy in the ears, intermittent availability, but huge bang-for-buck. Audioreviews summaries here and here (note that Loomis isn’t their greatest fan).

Headphones:
Fostex T50RP Mk3 with cheap angled pads and other mods
Closed or semi-open (depending on how much you stuff the cups) planar magnetic phones that with a little effort (see eg here for ideas) can be made both neutral and extended while retaining deep bass and technicalities. Need amp power to perform.

Players:
USB Audio Player Pro
Gets better with every update. Neutron is more configurable, but unnecessarily so. Put this on your Android phone, plug in a USB DAC/amp, and enjoy great lossless sound quality on the go. Equalizer plugins available. Android only though.

Durwood…Chicago, USA

CCA this year might as well been a lump of coal, it’s only two letters shy of selling your soul. If you want to talk to your boring Uncle Bob, (no offense Bob’s of the world) get yourself an iBasso IT00 or Tin Hifi T2 Plus you knob. Your uncle Bob is the guy who has lots of interesting things to say, but leaves you wondering what did you just listen to today. My only favorites this year were TRN STM who is the punk that your family doesn’t like to talk about and the Shozy Rouge as your killer looking date that likes to party but not shout. Waiting to see if Shozy Form 1.4 is in good form, only thing I decided to buy during the holiday sales storm. BQEYZ Spring 2 was a nice lively upgrade to the BQEYZ Spring 1, but fix that bass man, maybe take some lessons from the Nicehck NX7 Daniel son. Some of my friends from last year are still good folks to have around, Sony MH755, BLON BL03 for sleeping, and TinHifi T4 (I just wish you would hang in my ear longer than a few minutes of sound). Simgot EN700 is a carry over as well. I like a mild V if you can see.

Jürgen Kraus…Calgary, Canada

Blon BL-05s: These are very articulate playing single DDs also appeal to me through their hideous colour. Probably my most used items of the year (together with the JVCs and Shozy Form 1.4 below). Following the footsteps of the popular Blon Bl-03 – the Blon Bl-05s disappeared fast in the big black hole of anti-hype. And for a good reason: they look like the Bl-05, smell like the Bl-05, measure like the Bl-05, but the Bl-05 had been thrown on the market prematurely, and they sucked. The more distinguished audience may have realized that Bl-05 and Bl-05s have different drivers and sound completely different.

Drop JVC HA-FDX01: Hailed as arguably the best single DD on the market until Dunu Luna and Final Audio A8000 took over, this labour of love was originally only available 665 times….which has extended to above 2000 by now while the price dropped to $200. Carryover from 2019. Still my best earphones because of their organic timbre and great resolution.

TRI I3: Planar magnetic. Something totally different. Big and bold sounding yet soothing. Nothing offensive, nothing dull.

Sennheiser IE 400 PRO ($349): The best of their PRO series. Classic Sennheiser quality midrange. Super ergonomics. Nobody will dislike this one.

Shozy Form 1.4 ($199): The Shozy team somehow got their tuning 100% right. The Form 1.4 simply sound appealing to my ears…warm and fuzzy.

Guilty Pleasure: I pull the $70 FiiO FD1 out for the road: nice’n’punchy.

Vision Ears Elysium in the Endgame category. At 2500 EUR hand made by elfs and some Rhine mermaids in Cologne, out of reach for longer than a week (borrowed). Produce vocals better than real life but also melts credit cards. Cymbals as crisp as Swedish bread…

Perversions and Subversions: the Moondrop Spaceship at $20 beats the Moondrop SSR and SSP…less accurate but the better “junk food” for my ears. Moondrop have a history of undercutting their own mid-tier earphones with their budget offerings…we remember the $30 Crescent and the $180 KPE.

Inasmile Cable Protector: Discovery of the year. 20 cents that protect my fraying Apple cables from total breakage.

I still use the Koss PortaPro headphones with Yaxi earpads for video conferencing and listening when I need comfort around my ears. Also great are the Koss KSC75. Grab all of them when you can, they are affordable standard staples. And my standard full-sized cans are still the Sennheiser HD 600.

Tempotec Sonata HD Pro dac/amp dongle ($40): comes at the price of an adapter – but with all possible adapters to connect this little rascal to anything, including iPhones. Good enough to drive any iem. The very best dongles are the $199 EarMen Sparrow run on their balanced output, and the $120 Earstudio HUD100. In terms of larger portable dacs/amps (with integrated battery), I like the $199 ifi Audio Nano BL, the $149 ifi Audio hip-dac, and the $249 EarMen TR-amp. And I don’t think I need a bigger desktop amp.

Question mark of the year: The KBEAR Believe with their Japan sourced Beryllium drivers were too cheap to be true…which was underlined by some competing cheater Be-less Beryllium earphones and doubt seeded by the Dunu competitor. Hey, but the Luna have that Chi-Fi peak…

Personal Disappointment of the year: the continuing Chi-Fi peak between 2 and 4 kHz that kills western eardrums…TRN are leading the charge…the TRN BA8 cuts steel like butter.

Kazi Mahbub Mutakabbir…Munich, Germany

I’ve tried and reviewed more stuff this year than ever, and part of it (actually, most of it) is due to the awful home-arrest that we’ve all succumbed too. Hope things get normal soon, sigh.

IEMs: 

Final E500 ($20): This otherwise “cheap/beater” IEM does one thing better than *anything* under $100 – binaural tracks and gaming. At least it did so until its brethren VR3000 came out, but I’m yet to hear that and that’s got a 4x price tag attached to it. People call the Sony MH755 the best value IEMs, for me it’s the Final E500.

Dunu Studio SA6 ($550): This is a great all-rounder IEM. Great bass for an all-BA IEM, the lower-mids are full and organic whereas upper-mids tread the fine line between forwardness and shoutiness. The treble has good amount of sparkle and air. Great design and accessory pack. Really, hard to pick a fault.

Honorable mentions: Final E5000, Samsung Galaxy Buds, Moondrop Blessing 2, Sony IER-M9, Final FI-BA-SS, Dunu Luna

Headphones:

Koss PortaPro X + Yaxi Pads ($40): Just buy one. Don’t be stingy. Thank me later. 

Sennheiser HD650 ($300): The once and forever king. The HD6XX esp is a no-brainer. Scales better than any headphone I’ve tried.

Honorable Mentions: Hifiman Sundara, Focal Clear, Final D8000

DAPs:

Sony NW-A55 ($200): If your primary need is to run efficient IEMs, look no further. Great ergonomics, actually usable UI, good display, fantastic battery life, and then there’s the MrWalkman mod to turn it even more awesome. The only “budget” DAP I recommend. 

Questyle QP1R ($600): Questyle made the QP1R 6 years ago. It’s still one of the best DAPs out there when it comes to overall dynamics.

Honorable mentions: Cowon Plenue V, iBasso DX160, Sony ZX300

Desktop sources:

YULONG Canary II ($230): One of the best budget all-in-ones I’ve come across. Criminally underrated too which is a royal shame.

Questyle CMA-400i ($800): The all-in-one system I ended up with after countless trials and tribulations. Perfectly aligned to my tastes.

Honorable Mentions: iFi Zen Can, Headamp GSX-Mini

And that’s a wrap. Hopefully 2021 brings us better times.

KopiOkaya…Singapore

This year there are 8 of us, thus there are more choices for our readers to choose from.

This year also marked the year of COVID-19…. Meaning, people are staying home longer and more often, thus they can listen to their gears on desktop systems other than portable music players and phones. Fortunately, desktop gears are much better and more affordable now.

Desktop DACs:

Denafrips Ares II (US$700): I don’t own one but my friend do. If you like natural, organic sound with a huge, deep, tall soundstage and don’t mind its higher price tag, look no further… This is it! 

Topping E30 (US$130): A nice warm-neutral DAC. It doesn’t sound as natural, as organic or has a huge soundstage like the Ares II but it offers great audio at an affordable price.

Note: Extremely sensitive to the quality of power supply used. Make sure you power it with something decent like the iFi iPower X.

Desktop Amps:

Yulong Canary II (US$250): This is actually a DAC/Amp with a Class A amplification stage. It posseses a warm-neutral sound signature with lots of low-end drive thanks to the Class A topography. Very good value and performance consider this is both a DAC and an amp! 

Topping L30 (US$140): My current reference amp… If you have noticed, so far I don’t have any balanced amp in my list. When I tune earphones, I never tune them in balanced, simply because if it sounds good in single-ended, it should sound even better in balanced… Well, this is usually the case! The L30 is great (for me) because it has a gain REDUCTION switch for IEMs with high sensitivity… Not many headphone amps have such feature. This is a very neutral, clean and transparent amp that doesn’t colour the sound of the source. That’s all I ask for when tuning earphones.

Portable DAC-Amps:

FiiO BTR5 / Shanling UP4 / EarStudio ES100 MK2 / Qudelix 5K (US$120 or less): I don’t want to decide which is better. To me, each has its pros and cons but my point is… acceptable Bluetooth quality listening is finally here! Almost everybody owns a smartphone these days, so why not use it as a music player? Some of you despise this idea but c’mon… A TOTL DAP still runs slower than my $150 Android phone operating on Android 10.

Earphones:

Etymotic ER4XR (US$350): My reference for tuning hybrid earphones. If you are familiar with Etys you should know their earphones have a near-neutral Diffuse Field Target tuning. The “XR” version has slightly more bass. 

Etymotic ER2XR (US$100): Similar to the ER4XR except this uses a single dynamic instead of balanced armature, thus my reference when I tune dynamic earphones. The ER2XR has more natural timbre and punchier bass than ER4XR. You can forget about Moondrop SSR/SSP if you plan to buy one. This is better.

Note: Etymotic earphones are to be worn deep inside the ear canals touching the bone… #Etyheads call “deep insertion”. This can cause discomfort to first time Etymotic users but you will get used to it eventually… I used to hate it but I am OK with it now.

Headphones:

Singapore is too damn warm for headphones, unless using air-conditioning while listening to music… Sorry, I am too cheap for that. Electricity is expensive here.

Loomis Johnson…Chicago, USA

TRN STM–$20 wunderkind is not, as Durwood aptly states, a purist’s earphone, and it veers towards sounding over-pixilated and artificial. However, it has that certain toe-tapping rightness that keeps me reaching for it over much pricier “audiophile-tuned” pieces. Did I mention it’s $20?

KBEAR Diamond—you can spend a lot more and get a bigger stage or a richer timbre, but this smooth, highly-resolving single DD is awfully refined for the price, with class-leading coherence and premium aesthetics and build.

Cambridge Melomania TWS—they don’t have ANC, EQ customizability or the bells and whistles of their Apple/Samsung peers, and microphone is sub-standard. However, they sound damn good for wireless buds—and are surprisingly good value at <$99. 9 hour battery life a plus.

Honorable Mentions: Shozy Rouge, Shuoer Tape.

Slater…Cincinnati, USA

Slater is short for “See Ya Later”…and you will see him later…

And This Was The Previous Year:

The post Gear Of The Year – Our Personal 2020 Favourites appeared first on Audio Reviews.

Cons — Generic shell shape.

EXECUTIVE SUMMARY

The KBEAR Lark earphone is yet another well-tuned sub-$30 offering with good technicalities and a neutral to slightly warm tonality that works right out of the box.

INTRODUCTION

KBEAR have surprised us in the last two years with hits and misses – good that reviews exist. Read as many as possible to get the complete picture. Their 2020 offerings in the budget segment comprised the 1+ 1 KBEAR KB-04 and the 1+1 KBEAR KS2. The KBEAR Lark addresses the shortcomings for these models in that it adds more coherence and balance to the sonic image.

SPECIFICATIONS

Drivers: 1 DD + 1 BA
Impedance: 16 Ω
Sensitivity: 105 dB/mW
Frequency Range: 20 – 20,000 Hz
Cable/Connector: 2 pin 0.78 mm
Tested at: $30
Product Page/Purchase Link: KBEAR Official Store

PHYSICAL THINGS AND USABILITY

The content is surprisingly generous, with a fancy container, plenty of tips, a half-decent cable, and well manufactured earpieces. The earpieces follow a generic standard design seen in many other budget earphones, and would therefore be really boring, was it not for the pretty, thick metal faceplates. These faceplates make the haptic of the KBEAR Lark. I used the white stock tips for testing. Everything is of good quality.

The earphone fit well (as in similar models), are comfortable, isolate well…as you expect from a proven design.

TONALITY AND TECHNICALITIES

My tonal preference and testing practice

My test tracks explained

Equipment used: MacBook Air; EarMen Sparrow; stock cable and tips.

Up front, this is a sonically well designed earphone. The tuner [yes, it was KopiOkaya again] could obviously work with a driver quality good enough to leave the realm of budget U-shape and flatten the bass response. KBEAR had already a recent budget offering with a great stage in their KBEAR KS2 model, which generated contrasting opinions because of its strongly recessed midrange [video summarizing internal reviewer opinions]. KBEAR addressed the recession in the tuning of their Lark which brings the vocals much more up front while still offering a big stage. Yep, the Lark’s graph looks “expensive” – and very similar to the ~$3000 Vision Ears Elysium…and no worries, the Elyisium sounds much more elaborate. It is just to show that KBEAR got their dosage somewhat right…even that “pinna gain” – that notorious curve climb between 1 and 4 kHz – was kept at just above 10 dB (as opposed to 15 dB in other budget models, which results in icepick sounds).

The overall signature of the KBEAR Lark is neutral with some warmth added.

Bass depends a bit on insertion depth (duuuuh!). It is fast, punchy (but not too punchy), and it can be visceral. A solid foundation that is never boomy. Its slight boost above neutral counteracts the upper midrange and helps prevent shoutiness. Sub-bass does not have the biggest extension.

The lower midrange is reasonably intimate, they are certainly not back but somewhat lean. Vocals show some sibilance. That’s where the budget driver comes into play – it is not the tuning. That elevated upper midrange does not drown in shoutiness. Treble is very well extended, surprisingly well. Cymbals are astonishingly presents and well resolving, although their decay is a bit fast.

As to technicalities: drivers are quick which yield great note definition and a great attack. Decay may be a bit fast in the upper registers, but hey, at $30…Stage is wide, tall (something relatively new in the budget realm), and has decent depth. Spatial cues is good, too, and so are  separation and layering. I find the whole package very coherent sounding.

KBEAR LARK COMPARED

The KBEAR Lark shares it shell design with the KZ ZSN Pro X and the TRN STM. Sonically, these are different in that the KZ ZSN Pro is more V-shaped with a rather “spicy” upper midrange whereas the TRN STM is tuned flatter (if you select the red of the three included tuning filters). Flatter means less bass and less upper midrange. This brings out the vocals more in the TRN STM at the expense of the depth of stage. Adding the single dynamic-driver Blon Bl-01 to the mix, it is bassier (as more V-shaped) and therefore warmer than the KBEAR Lark and TRN STM. The Blon Bl-01 may sound slightly more organic but lags a bit in terms of note definition and detail resolution – and it needs third-party tips (I use the black, long stemmed Azla SednarEarfit and perhaps a “better” cable).

Sound-quality wise, there is not much between TRN STM and the punchier KBEAR Lark, they are just slightly different and it comes down to personal preference. The Blon Bl-01 may be more organic than the other two, but is behind in technicalities. All three are ahead of the same-old-same-old KZ ZSN Pro X. I listened to the Lark, Bl-01, and STM for a whole morning and there barely fits a newspaper between them in terms of enjoyment. On the sliding scale from “fun” to “neutral” we go from Blon Bl-01 through KBEAR Lark to TRN STM. The KBEAR Lark offer the best of the two possible worlds.

Out and about, I prefer the KBEAR Lark because of its livelier dynamics and robust low end.

CONCLUDING REMARKS

I am 100% certain that there will be nobody complaining about the KBEAR Lark…unless they had received an early version with that infamous 4 kHz peak (“too bright”). The KBEAR Lark is a well rounded, coherent sounding earphone with a good punch and good technicalities. Hey, and there is no need to purchase another cable and tips. The included accessories work just fine.

Until next time…keep on listening!

Contact us!

DISCLAIMER

The KBEAR Lark was supplied unsolicited for review. Thank you very much. Following my review, the unit was shipped to the next reviewer.

Get the KBEAR Lark from KBEAR Official Store

Our generic standard disclaimer.

About my measurements.

You find an INDEX of our most relevant technical articles HERE.

MORE…

The post KBEAR Lark Review – Lark Ascending appeared first on Audio Reviews.

All Our Earphone-related Articles: here

ALL OUR REVIEWS (headphones, earphones, dacs/amps, daps, bluetooth, clean power & USB, microphones, cables/adapters, eartips, earpads, noise insulation): here

Models labelled with “*” are on our Wall of Excellence.

May additions: Gravastar Sirius Pro TWS, BQEYZ Autumn (2), 7Hz Timeless (3), Drop Grell TWS1X, Tripowin Leá, Mifo S TWS, Moondrop CHU (1), IKKO OH2.

April additions: Astrotec Vesna (1), RHA CL2, BQEYZ Autumn (1), KZ x CRN, 2*Hidizs MM2, KBEAR Aurora (3).

March additions: Whizzer Kylin HE03D, IKKO OH10, Tripowin X HBB Olina, LETSHUOER EJ07M, KBEAR Aurora (2), Whizzer BS1, NiceHCK EB2S, NiceHCK DB1, Tanchjim OLA.

Reviews in Alphabetical Order:

1. 7Hz Timeless (1) (Alberto Pittaluga)
2. 7Hz Timeless (2) (Durwood)
3. 7Hz Timeless (3) (Loomis Johnson)
4. Acoustic Effect TRY-01 (Baskingshark)
5. Akoustyx R-220 (Jürgen Kraus)
6. AME Custom Argent Hybrid Electrostatic (Jürgen Kraus)
7. Anew X-One (Jürgen Kraus)
8. Anker Soundcore Liberty Pro 2 (Loomis Johnson)
9. Astrotec Vesna (Jürgen Kraus)
10. Audbos/Tenzh P4 Pro (Loomis Johnson)
11. Audiosense DT200 (1) (Baskingshark)
12. Audiosense DT200 (2) (KopiOkaya)
13. Aune Jasper (1) (Loomis Johnson)
14. Aune Jasper (2) (Jürgen Kraus)
15. BCD X10 (Loomis Johnson)
16. Beats Powerbeats Pro TWS (Loomis Johnson)
17. Blon A8 Prometheus (1) (Loomis Johnson)
18. Blon A8 Prometheus (2) (Durwood)
19. Blon Bl-01 (1) (Baskingshark)
20. Blon BL-01 (2) (Alberto Pittaluga)
21. Blon BL-03* (1) (Jürgen Kraus)
22. Blon BL-03* (2) (Loomis Johnson)
23. Blon BL-05 (1) (Baskingshark)
24. BLON BL-05 (2) (Loomis Johnson)
25. Blon BL-05s (1) (Jürgen Kraus)
26. Blon BL-05s (2) (Kazi Mahbub Mutakabbir)
27. Blon BL-05s (3) (Baskingshark)
28. Blon BL-Max (Kazi Muhbab Mutakabbir)
29. Blon Mini (Baskingshark)
30. Brainwavz Delta (Jürgen Kraus)
31. Brainwavz Koel (Jürgen Kraus, Biodegraded)
32. BQEYZ Autumn (1) (Jürgen Kraus)
33. BQEYZ Autumn (2) (Kazi Muhbab Mutakabbir)
34. BQEYZ KC2 (Jürgen Kraus)
35. BQEYZ Spring 1 (1) (Durwood)
36. BQEYZ Spring 1 (2) (Loomis Johnson)
37. BQEYZ Spring 1 (3) (Jürgen Kraus)
38. BQEYZ Spring 2 (1) (Durwood)
39. BQEYZ Spring 2 (2) (Loomis Johnson)
40. BQEYZ Summer (1) (Jürgen Kraus)
41. BQEYZ Summer (2) (Alberto Pittaluga)
42. Cambridge Audio Melomania 1 (Loomis Johnson)
43. Cambridge Audio SE1 (Loomis Johnson)
44. Campfire Audio Andromeda 2020 (Alberto Pittaluga)
45. Campfire Audio Honeydew (Kazi Muhbab Mutakabbir)
46. Campfire Audio Satsuma (Kazi Muhbab Mutakabbir)
47. Cat Ear Mia (1) (Loomis Johnson)
48. Cat Ear Mia (2) (Durwood)
49. Cat Ear Mia (3) (Kazi Mahbub Mutakabbir)
50. Cayin Fantasy (Jürgen Kraus)
51. CCA C10 (Slater)
52. CCA C10 (Loomis Johnson)
53. CCA C10 Pro (1) (Durwood)
54. CCA C10 Pro (2) (Baskinghark)
55. CCA CA16 (1) (Durwood)
56. CCA CA16 (2) (Loomis Johnson)
57. CCA CKX (Durwood)
58. CCA CX4 Wireless (Loomis Johnson)
59. CCZ Plume (Baskingshark)
60. Cozoy Hera C103 (Jürgen Kraus)
61. CVJ CS8 (Baskingshark)
62. ddHiFi Janus1 (E2020A) (Jürgen Kraus)
63. ddHiFi Janus2 (E2020B) (Jürgen Kraus)
64. Drop Grell TWS1X (Darin Hawbaker)
65. Drop + JVC HA-FDX1* (1) (Jürgen Kraus)
66. Drop + JVC HA FDX1* (2) (Loomis Johnson)
67. Dunu DM-380 (Jürgen Kraus)
68. Dunu DM-480 (Baskingshark)
69. Dunu Falcon Pro (Alberto Pittaluga)
70. Dunu Luna (1) (Kazi Mahbub Mutakabbir)
71. Dunu Luna (2) (Baskinghark)
72. Dunu Studio SA6* (Kazi Mahbub Mutakabbir)
73. Dunu Zen* (1) (Kazi Mahbub Mutakabbir)
74. Dunu Zen* (2) (Jürgen Kraus)
75. DZAT DR-25 (Jürgen Kraus)
76. Earstudio HE100 (Jürgen Kraus)
77. Earsonics ONYX (Kazi Mahbub Mutakabbir)
78. Einsear T2 (Loomis Johnson)
79. Elevoc Clear (Loomis Johnson)
80. Etymotic E2XR (Loomis Johnson)
81. EZAudio D4 (Jürgen Kraus)
82. FAAEAL Datura Pro (Baskingshark)
83. FIIL CC2 (Kazi Mahbub Mutakabbir)
84. FIIL T1XS TWS (Loomis Johnson)
85. FiiO FA1 (Loomis Johnson)
86. FiiO FD1 (Jürgen Kraus)
87. FiiO FH1s (Jürgen Kraus)
88. Final Audio A3000* (Alberto Pittaluga)
89. Final Audio E3000* (Baskingshark)
90. Final Audio E-Series Roundup (Kazi Mahbub Mutakabbir)
91. Geek Wold GK10 (1) (Baskingshark)
92. Geek Wold GK10 (2) (Loomis Johnson)
93. Gravastar Sirius Pro TWS (Alberto Pittaluga)
94. Hidizs MM2 (1) (Jürgen Kraus)
95. Hidizs MM2 (2) (Kazi Mahbub Mutakabbir)
96. Hidizs MS1 Rainbow (1) (Durwood)
97. Hidizs MS1 Rainbow (2) (Loomis Johnson)
98. Hifi Walker A1 (Jürgen Kraus, Biodegraded)
99. Hill Audio Altair • RA (Jürgen Kraus)
100. Hill Audio S8 (Jürgen Kraus)
101. Hisenior B5 (Loomis Johnson)
102. HZ Sound Heart Mirror (1) (Baskingshark)
103. HZ Sound Heart Mirror (2) (KopiOkaya)
104. iBasso IT00 (Baskingshark)
105. iBasso IT00/Tin Hifi T2 Plus/Moondrop Starfield comparison (Durwood)
106. iBasso IT04 (Alberto Pittaluga)
107. iBasso IT07 (Alberto Pittaluga)
108. Ikko OH1 (Jürgen Kraus)
109. Ikko OH1S (1) (Alberto Pittaluga)
110. Ikko OH1S (2) (Jürgen Kraus)
111. Ikko OH10* (1) (Alberto Pittaluga)
112. Ikko OH10* (2) Jürgen Kraus
113. IKKO OH2 (Jürgen Kraus)
114. Intime Sora 2 (Alberto Pittaluga)
115. ISN Audio Rambo (Jürgen Kraus)
116. KBEAR Aurora (1) (Baskingshark)
117. KBEAR Aurora (2) (Durwood)
118. KBEAR Aurora (3) (Loomis Johnson)
119. KBEAR Believe (1) (Jürgen Kraus)
120. KBEAR Believe (2) (Baskingshark)
121. KBEAR Believe (3) (Kazi Mahbub Mutakabbir)
122. KBEAR Believe (4) (Loomis Johnson)
123. KBEAR Diamond in Japanese (Jürgen Kraus)
124. KBEAR Diamond (1) (Jürgen Kraus)
125. KBEAR Diamond (2) (Loomis Johnson)
126. KBEAR Diamond (3) (Christophe Branchereau)
127. KBEAR Diamond modding (Biodegraded)
128. KBEAR hi7 (Jürgen Kraus)
129. KBEAR KB04 (1) (Loomis Johnson)
130. KBEAR KB04 (2) (Baskingshark)
131. KBEAR KB04 (3) (Jürgen Kraus)
132. KBEAR KS1 (Baskingshark)
133. KBEAR KS2 (1) Jürgen Kraus)
134. KBEAR KS2 (2) (Baskingshark)
135. KBEAR KS2 (3 (Loomis Johnson)
136. KBEAR Neon (1) (Baskingshark)
137. KBEAR Neon (2) (Kazi Muhbab Mutakabbir)
138. KBEAR Lark (Jürgen Kraus)
139. KBEAR Robin (Baskingshark)
140. KBEAR TRI I3 Pro (Jürgen Kraus)
141. KBEAR TRI Starsea (1) (Kopiokaya)
142. KBEAR TRI Starsea (2) (Baskingshark)
143. Kinboofi MK4 (Jürgen Kraus, Biodegraded)
144. Kinera BD005 Pro (Baskingshark)
145. Klipsch T5 II TWS Sport (Loomis Johnson)
146. Knowledge Zenith ASF (Kazi Mahbub Mutakabbir)
147. Knowledge Zenith ASX (1) (Jürgen Kraus)
148. Knowledge Zenith ASX (2) (Loomis Johnson)
149. Knowledge Zenith ED16 (1) (Jürgen Kraus)
150. Knowledge Zenith ED16 (2) (Loomis Johnson)
151. Knowledge Zenith EDX (Jürgen Kraus)
152. Knowledge Zenith ZEX (1) (Kazi Mahbub Mutakabbir)
153. Knowledge Zenith ZEX (2) (Durwood)
154. Knowledge Zenith ZEX (3) (Alberto Pittaluga)
155. Knowledge Zenith ZSN (Loomis Johnson)
156. Knowledge Zenith ZSN Pro (Slater)
157. Knowledge Zenith ZSN Pro X (Jürgen Kraus)
158. Knowledge Zenith ZS4 (Loomis Johnson)
159. Knowledge Zenith ZS7 (Loomis Johnson)
160. Knowledge Zenith ZS10 (Jürgen Kraus, Biodegraded)
161. Knowledge Zenith ZS10 Pro (Loomis Johnson)
162. Knowledge Zenith ZSX Terminator (Loomis Johnson)
163. K’s Earphone Bell-LBs (Alberto Pittaluga)
164. K’s Earphone K300 (Alberto Pittaluga)
165. LETSHUOER EJ07M (Jürgen Kraus)
166. LETSHUOER S12 vs. 7Hz Timeless (Jürgen Kraus)
167. Lker i8 (Jürgen Kraus)
168. Lypertek Tevi L3 Powerplay (Loomis Johnson)
169. LZ A2 (Jürgen Kraus)
170. LZ A7 (Baskinghark)
171. MEE Audio Pinnacle P2 (Loomis Johnson)
172. Meze 12 Classics V2 (Kazi Mahbub Mutakabbir)
173. Meze RAI Penta (Kazi Mahbbub Mutakabbir)
174. Meze RAI Solo (Jürgen Kraus)
175. Mifo S TWS (Loomis Johnson
176. Moondrop Aria (1) Jürgen Kraus)
177. Moondrop Aria (2) Kazi Muhbab Mutakabbir)
178. Moondrop x Crinacle Blessing2:Dusk (1) Jürgen Kraus)
179. Moondrop x Crinacle Blessing2:Dusk (2) Biodegraded
180. Moondrop CHU (Kazi Mahbub Mutakabbir)
181. Moondrop Crescent (Jürgen Kraus)
182. Moondrop Illumination (Jürgen Kraus)
183. Moondrop Kanas Pro (1) Biodegraded
184. Moondrop Kanas Pro (2) (Jürgen Kraus)
185. Moondrop Kanas Pro (3) Loomis Johnson
186. Moondrop KATO (Jürgen Kraus)
187. Moondrop Quarks (Kazi Mahbub Mutakabbir)
188. Moondrop Spaceship (Jürgen Kraus)
189. Moondrop SSP (Jürgen Kraus)
190. Moondrop SSR (1) Jürgen Kraus
191. Moondrop SSR (2) (Baskingshark)
192. Moondrop Starfield (1) (Jürgen Kraus)
193. Moondrop Starfield (2) Loomis Johnson
194. Naenka LITE Pro TWS (Loomis Johnson)
195. NF Audio NM (Kazi Mahbub Mutakabbir)
196. NF Audio NM2+ (1) (Jürgen Kraus)
197. NF Audio NM2+ (2) Loomis Johnson
198. NiceHCK Bro (Jürgen Kraus)
199. NiceHCK DB1 (Jürgen Kraus)
200. NiceHCK DB3 (Jürgen Kraus)
201. NiceHCK DT600 (Jürgen Kraus)
202. NiceHCK EB2 (Jürgen Kraus)
203. NiceHCK EB2S (Jürgen Kraus)
204. NiceHCK EBX21 (Baskingshark)
205. NiceHCK EP10 (Jürgen Kraus)
206. NiceHCK EP35 (Jürgen Kraus)
207. NiceHCK Lofty (Jürgen Kraus)
208. NiceHCK HK6 (Loomis Johnson)
209. NiceHCK M5 (Jürgen Kraus)
210. NiceHCK M6 (1) (Jürgen Kraus)
211. NiceHCK M6 (2) (Loomis Johnson)
212. NiceHCK N3 (Loomis Johnson, Jürgen Kraus)
213. NiceHCK NX7 (1) (Loomis Johnson)
214. NiceHCK NX7 (2) (Jürgen Kraus)
215. NiceHCK NX7 Pro (Jürgen Kraus)
216. NiceHCK NX7 Mk3 (1) (Loomis Johnson)
217. NiceHCK NX7 Mk3 (2) (Jürgen Kraus)
218. NiceHCK P3 (Jürgen Kraus)
219. NiceHCK X49 (Jürgen Kraus)
220. Oriveti OH500 (Alberta Pittaluga)
221. Paiaudio DR2 (Jürgen Kraus)
222. PHB EM-023 (Jürgen Kraus)
223. Pioneer CH3 (Jürgen Kraus)
224. Queen of Audio Pink Lady (Jürgen Kraus)
225. Reecho Insects Awaken (Kazi Mahbub Mutakabbir)
226. RHA CL2 (Alberto Pittaluga)
227. Rose Mojito (Alberto Pittaluga)
228. Samsung Galaxy Buds Plus (Loomis Johnson)
229. SeeAudio Bravery (1) (Loomis Johnson)
230. SeeAudio Bravery (2) (Baskingshark)
231. Semkarch CNT1 (Loomis Johnson)
232. Senfer DT6 (1) (Jürgen Kraus)
233. Senfer DT6 (2) (Loomis Johnson)
234. Senfer UEs/NiceHCK Bro (Loomis Johnson, Jürgen Kraus)
235. Sennheiser CX 400BT (Loomis Johnson)
236. Sennheiser IE 40/400/500 PRO compared (Jürgen Kraus)
237. Sennheiser IE 40 PRO (Jürgen Kraus, Biodegraded)
238. Sennheiser IE 400 PRO (Jürgen Kraus)
239. Sennheiser IE 500 PRO (Jürgen Kraus, Biodegraded)
240. Sennheiser IE 300 (Jürgen Kraus)
241. Shanling ME80 (Jürgen Kraus)
242. Shuoer Tape (Loomis Johnson)
243. Shozy Form 1.1 (Biodegraded)
244. Shozy Form 1.1 vs. Form 1.4 (Jürgen Kraus)
245. Shozy Form 1.4* (1) (Jürgen Kraus)
246. Shozy Form 1.4* (2) (Durwood)
247. Shozy Form 1.4* (3) (Loomis Johnson)
248. Shozy Rouge (1) (Loomis Johnson)
249. Shozy Rouge (2) (Durwood))
250. Shozy Rouge (3 (Jürgen Kraus)
251. Simgot EM2 (Jürgen Kraus)
252. Simgot EM2 (Loomis Johnson)
253. Smabat M0 (Durwood)
254. Smabat M2 Pro (1) (Baskingshark)
255. Smabat M2 Pro (M2) (Jürgen Kraus)
256. Smabat Proto 1.0 (Alberto Pittaluga)
257. Smabat ST-10 (Jürgen Kraus)
258. Smabat X1 (1) (Baskingshark)
259. Smabat X1 (2 (Jürgen Kraus)
260. Sony MH755 (Jürgen Kraus)
261. Sony IER-ZR (Kazi Mahbub Mutakabbir)
262. Sony WX-1000XM3 (Loomis Johnson)
263. SoundPEATS H1 (Loomis Johnson)
264. Status Audio Between Pro TWS (Loomis Johnson)
265. SuperEQ Q2 Pro ANC TWS (Loomis Johnson)
266. Tanchjim Blues (Jürgen Kraus)
267. Tanchjim Cora (Jürgen Kraus)
268. Tanchjim Darling (Aberto Pittaluga)
269. Tanchjim Ola (Loomis Johnson)
270. Tanchjim Oxygen* (Alberto Pittaluga)
271. Tanchjim Tanya (1) (Baskingshark)
272. Tanchjim Tanya (2) (Alberto Pittaluga)
273. Tansio Mirai TSMR-6 (Alberto Pittaluga)
274. Tennmak Dulcimer (Loomis Johnson)
275. Tforce Yuan Li (1) (Durwood)
276. Tforce Yuan Li (2) (Loomis Johnson)
277. Tinaudio T1 (Jürgen Kraus)
278. Tinaudio T2 (Jürgen Kraus)
279. Tin Hifi T2 EVO (Jürgen Kraus)
280. Tin Hifi T2 Plus (1) Jürgen Kraus
281. Tin Hifi T2 Plus (2) (Loomis Johnson)
282. Tin Hifi T4 (1) (Durwood)
283. Tin Hifi T4 (2) (Loomis Johnson)
284. Tin Hifi T4 (3) (Jürgen Kraus)
285. Tin Hifi T5 (Alberto Pittaluga)
286. Tinker TK300 (Baskingshark)
287. ToneKing Nine Tail (Loomis Johnson)
288. Triaudio I3 (1) (Baskingshark)
289. Triaudio I3 (2) (Jürgen Kraus)
290. Triaudio I3 Modding (KopiOkaya)
291. Triaudio I4 (1) (KopiOkaya)
292. Triaudio I4 (2) (Loomis Johnson)
293. Triaudio Meteor (KopiOkaya)
294. Tripowin X HBB Olina (KopiOkaya)
295. Tripowin Leá (Jürgen Kraus)
296. TRN BA5 (1) (Durwood)
297. TRN BA5 (2) (Jürgen Kraus)
298. TRN BA5 (3) (Loomis Johnson)
299. TRN BA8 (1) (Baskingshark)
300. TRN BA8 (2) (Jürgen Kraus)
301. TRN-STM (1) (Loomis Johnson)
302. TRN-STM (2) (Baskingshark)
303. TRN-STM (3) (Durwood)
304. TRN T300 (1) (Baskingshark)
305. TRN T300 (2) (Loomis Johnson)
306. TRN T300 (3) (Alberto Pittaluga)
307. TRN V80 (Jürgen Kraus)
308. TRN V90 (1) (Durwood)
309. TRN V90 (2) (Jürgen Kraus)
310. TRN V90S (1) (Baskingshark)
311. TRN V90S (2) (Jürgen Kraus)
312. TRN VX (1) (Loomis Johnson)
313. TRN VX (2) (Baskingshark)
314. TRN VX (3) (Jürgen Kraus)
315. TRN-VX modding (KopiOkaya)
316. Tronsmart Apollo (Baskingshark)
317. Tronsmart Apollo Bold TWS ANC (Baskingshark)
318. Unique Melody 3DT (Jürgen Kraus)
319. Urbanfun YBF-ISS014 (Baskingshark)
320. Venture Electronics BIE Pro (Jürgen Kraus)
321. Venture Electronics Bonus IE (Jürgen Kraus)
322. Venture Electronics Monk Go (Jürgen Kraus)
323. Vision Ears Elysium* and VE8 (1) (Jürgen Kraus)
324. Vision Ears Elysium* and VE8 (2) (Biodegraded)
325. Whizzer BS1 (Jürgen Kraus)
326. Whizzer Kylin HE01 (1) Jürgen Kraus)
327. Whizzer Kylin HE01 (2) (Baskingshark)
328. Whizzer Kylin HE03AL (Jürgen Kraus)
329. Whizzer Kylin HE03D (1) (Durwood)
330. Whizzer Kylin HE03D (2) (Loomis Johnson)
331. Yinyoo BK2 (Baskingshark)
332. Yinyoo D2B4 v2 (1) (Biodegraded)
333. Yinyoo D2B4 v2 (2) (Jürgen Kraus)
334. Yinyoo V2 (Jürgen Kraus)

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