Headphone correction · in-ear
KZ ES4 EQ settings for Mac
KZ ES4 is an in-ear headphone. This measured profile applies 10 parametric bands with a -6.0 dB preamp to bring it toward the Harman target. Low end: it reins in what the measurement shows is too much; treble: it adds back what the measurement shows is missing. Biggest single move: +6.1 dB at 5554 Hz (Peak).
The measured correction
| Filter | Frequency | Q | Gain |
|---|---|---|---|
| Low shelf | 105 Hz | 0.70 | -4.8 dB |
| Peak | 166 Hz | 1.12 | -4.5 dB |
| Peak | 299 Hz | 1.98 | -1.1 dB |
| Peak | 846 Hz | 1.21 | +3.1 dB |
| Peak | 2197 Hz | 2.38 | -2.9 dB |
| Peak | 2999 Hz | 4.34 | +2.4 dB |
| Peak | 3340 Hz | 1.03 | -5.4 dB |
| Peak | 5554 Hz | 1.52 | +6.1 dB |
| Peak | 7947 Hz | 1.27 | +4.3 dB |
| High shelf | 10000 Hz | 0.70 | -2.6 dB |
Preamp -6.0 dB · 10 bands · target: Harman · Earwave applies this exactly as listed.
KZ ES4 FAQ
Does Earwave support the KZ ES4?
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 KZ ES4 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 KZ ES4 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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