Music For The Masses

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Our Annotated Frequency Response Curves

This section aims to explain the audible effects of peaks and troughs and shows the effects of tuning and modding. These examples have been popular at Head-Fi and the Headphone Forum [our measurement setup].

Last updated 2019-05-10

  1. Alpex HSE-A2000: Modded towards an audiophile tuning (by Biodegraded).
  2. Alpex HSE-A2000: The nasty 3 kHz peak
  3. Blitzwolf BW ES1: Showing the limitations of modding
  4. Brainwavz B100: Correlating frequency response and sound
  5. Brainwavz B200: Correlating frequency response and sound
  6. Brainwavz B100/200 v1: Same low-end graph — different sound
  7. Brainwavz Delta: Correlating frequency response  and sound
  8. Brainwavz Delta: Removing a 6-7 kHz treble peak with micropore tape
  9. Brainwavz Delta: Moving a treble peak horizontally with variation of tip openings
  10. Hifiman RE-400: Shrill peak
  11. iBasso IT01: Correlating frequency response and sound.
  12. iBasso IT01: The effects of screen removal
  13. JVC HA-FM103M-B: Removing bass in two steps
  14. NiceHCK EP35: Shouty and congested midrange
  15. NiceHCK M6: Difference in bass quantity by different filters while the slow decay remains
  16. NiceHCK M6: Tuning sins at the low end
  17. NiceHCK P3 and Tinaudio T2: Adding fake resolution
  18. NiceHCK DT600: The perfect graph but not the perfect sound?
  19. Knowledge Zenith AS10 tuning sins
  20. Knowledge Zenith EDR2: The effects of two different screens (metal, textile)
  21. Knowledge Zenith ED3: Taming a 6-7 kHz sibilance peak with micropore tape
  22. Knowledge Zenith ZSN: Harshness in the midrange
  23. Focal Spark: How an exaggerated bass can sound good when it is fast
  24. Remax RM-720i: Great graph after micropore modding, but shoddy sound remains
  25. Senfer DT6: Correlating frequency response and sound
  26. Simgot EM2: Narrow-bore vs. wide-bore tips
  27. Soundmagic E10C: Why this cheapo sounds good
  28. Tennmak Dulcimer: Visualizing disaster…membrane killed with needle
  29. Tinaudio T1 and T2: Warm vs. neutral
  30. The awful Chifi Chainsaw Peak (CCP) at 3 kHz (from Head-Fi)
  31. Pioneer CH3: Reducing a treble peak with micropore tape 
  32. Blon BL-05 Beta: Coupler resonance vs. driver resonance