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Klaus Eulenbach

  • Audio Blog
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    • 64 Audio
    • Azla
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    • HEDD
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Softears RSV Measurements

  • Audio Blog
  • Measurements
  • Softears
Klaus February 7, 2021 2 Comments
Softears RSV

As announced in the Softears introduction post, here are the measurements of the Softears RSV, aka Reference Sound 5. Softears RSV Frequency Response Spoiler alert:…Read More

Constructing an Audiophile IEM Reference Target

  • Audio Blog
  • General
  • Measurements
Klaus April 19, 2020 1 Comment

Discussing RAW frequency responses is hot right now. More and more audiophiles are starting to create their own measurement setups. So did I. But what…Read More

Understanding RAW Frequency Graphs

  • Audio Blog
  • General
  • Measurements
Klaus February 29, 2020 3 Comments
RAW in-ear target with piano keys and frequency

First off, I should apologize because this post is long overdue. I have been sharing raw measured frequency graphs without ever explaining them. So I…Read More

Measuring Custom IEMs

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Klaus November 17, 2019 No Comments
Measuring CIEM

As you might have noticed, I too like to measure my IEMs and study their frequency response. Though it doesn’t tell the whole story, there…Read More

Chi-Fi Listening Session

  • Audio Blog
  • Measurements
Klaus September 1, 2019 No Comments
Chi-Fi Listening Session

My friend of CHi-FIEAR came to visit yesterday and we had some fun trying out different IEMs in a listening session. BTW, you can find…Read More

Frequency Response: Campfire Solaris

  • Audio Blog
  • Campfire Audio
  • Measurements
Klaus August 26, 2019 No Comments
Campfire Solaris

For measurements, I am using the same in-ear coupler as my friend on Headflux.de, the IEC 60318-4. I am posting raw measurements, which means I…Read More

Flavor of the Month: Oriveti OH500

  • Audio Blog
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  • Oriveti
Klaus August 24, 2019 3 Comments
Oriveti OH500

The Oriveti OH500 is my new flavor of the month. It is fresh and shakes up the absurd pricing for high-end gear. The OH500 are…Read More

Frequency Response: 64 Audio U12t, U18t and Fourté Noir

  • 64 Audio
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Klaus August 20, 2019 No Comments
64 Audio

For measurements, I am using the same in-ear coupler as my friend on Headflux.de, the IEC 60318-4. I am posting raw measurements, which means I…Read More

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