Headphone correction · over-ear
Koss KPH30i EQ settings for Mac
Koss KPH30i is an over-ear headphone. This measured profile applies 10 parametric bands with a -6.3 dB preamp to bring it toward the Harman target. Low end: it adds back what the measurement shows is missing; treble: it leaves it close to neutral. Biggest single move: +6.8 dB at 105 Hz (Low shelf).
The measured correction
| Filter | Frequency | Q | Gain |
|---|---|---|---|
| Peak | 49 Hz | 2.08 | +2.5 dB |
| Low shelf | 105 Hz | 0.70 | +6.8 dB |
| Peak | 109 Hz | 0.47 | -4.7 dB |
| Peak | 502 Hz | 1.44 | +0.3 dB |
| Peak | 1956 Hz | 2.01 | -4.1 dB |
| Peak | 2979 Hz | 0.18 | +1.7 dB |
| Peak | 3844 Hz | 5.95 | +2.9 dB |
| Peak | 5070 Hz | 5.22 | -5.0 dB |
| Peak | 6348 Hz | 5.99 | +2.6 dB |
| High shelf | 10000 Hz | 0.70 | +0.1 dB |
Preamp -6.3 dB · 10 bands · target: Harman · Earwave applies this exactly as listed.
Koss KPH30i FAQ
Does Earwave support the Koss KPH30i?
Yes. It is one of 812 measured models in Earwave's catalog. Pick it once and everything you play inherits the correction until you switch output.
Do I need the Koss KPH30i correction to use Earwave?
No. The 31-band EQ, presets, stereo width and room ambience work on any headphones or speakers. Calibration is a bonus for models someone has measured.
Does the Koss KPH30i profile cost extra?
No. Headphone correction is part of Earwave rather than an add-on: no account, no extra purchase, no subscription.
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