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Technology

Apogee Groove
DAC/AMP Essay Technology 

The 1/8 Rule And The Apogee Groove – A Tech Discussion

December 17, 2021April 29, 2022 Jürgen Kraus (Calgary, Canada) 0 Comments

A discussion of the 1/8 rule, generally and applied to the Apogee Groove.

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eartips
Accessories Eartips Most Viewed Technology 

Tweaking Tips – A Simplified Guide To IEM Silicone Eartips UPDATED 2022-05-27

December 13, 2021May 27, 2022 KopiOkaya (Singapore) 0 Comments

The following tests are based on my evaluations and listening experience. All test are conducted in a quiet listening environment.

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wall of excellence
Essay Technology 

Introducing Our Wall Of Excellence

September 15, 2021October 30, 2021 Jürgen Kraus (Calgary, Canada) 0 Comments

Introducing our Wall of Excellence…holding all our favourite gear…

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dilemma dongles
DAC/AMP Essay Technology 

The #1Dongle Dilemma – Power Vs. Compatiblity

August 6, 2021November 26, 2021 Jürgen Kraus (Calgary, Canada) 0 Comments amp, dac, dongle

Not all dongles are equal – and not all are equally useful for the consumer. This note discusses the applicability of the different kinds for everybody’s unique needs.

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Dongles
DAC/AMP Essay Technology 

1001 Critical Facts About Dongles (Source-Powered Portable DAC/Amps)

August 3, 2021October 23, 2021 Jürgen Kraus (Calgary, Canada) 0 Comments amp, dac, dongle

Lots of clarifications on dongles given in this article.

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Moondrop Kanas Pro Nozzle screen
DIY Quick Notes Technology Tuning/Modding 

Nozzle Screen Filter Impact on Frequency Response

April 11, 2021August 21, 2021 Durwood (Chicago, USA) 2 Comments

This article describes the effects of nozzle mesh screens in earphones and what happens when they are removed.

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Beryllium earphones
Earphones Essay Technology 

Believing in Beryllium – A Sound Belief

September 1, 2020August 21, 2021 KopiOkaya (Singapore) 0 Comments

A note on Beryllium drivers in earphones.

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Chi-Fi tuning
Earphones Essay Technology 

Chi-Fi Tuning – Why It Sounds So Damn Piercing To Western Ears?

January 7, 2020August 21, 2021 KopiOkaya (Singapore) 5 Comments

The story of Chi-Fi tuning in a nutshell.

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KBEAR Diamond
Budget Earphones Technology Tuning/Modding 

Tuning The KBEAR Diamond – A Killer Earphone Ready To Go!

November 29, 2019August 21, 2021 Jürgen Kraus (Calgary, Canada) 9 Comments

We are finally satisfied how the Diamond sounds. And we hope you, too.

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Diamonds
Essay Technology 

Lucy In The Sky With Diamonds – The Euphoric Effects Of Carbon-Based Drivers

November 27, 2019August 21, 2021 KopiOkaya (Singapore) 7 Comments

What is carbon-coated transducer? Let me walk you through this art and science.

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audioreviews rig
Essay Technology 

Calibrating and Using a DIY Rig for Measuring Frequency Responses

May 20, 2019August 21, 2021 Jürgen Kraus, Biodegraded 0 Comments

This cookbook aims to clarify and streamline the information in REW’s original help file in order to save time and frustration with the setup…and the measuring process.

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