Headphone correction · over-ear
Sennheiser HD 25-SP EQ settings for Mac
Sennheiser HD 25-SP is an over-ear headphone. This measured profile applies 10 parametric bands with a -6.5 dB preamp to bring it toward the Harman target. Low end: it leaves it close to neutral; treble: it adds back what the measurement shows is missing. Biggest single move: +8.9 dB at 105 Hz (Low shelf).
The measured correction
| Filter | Frequency | Q | Gain |
|---|---|---|---|
| Peak | 54 Hz | 2.83 | -0.8 dB |
| Peak | 102 Hz | 0.26 | -8.3 dB |
| Low shelf | 105 Hz | 0.70 | +8.9 dB |
| Peak | 105 Hz | 2.36 | +0.1 dB |
| Peak | 160 Hz | 4.84 | +2.5 dB |
| Peak | 205 Hz | 3.21 | -1.2 dB |
| Peak | 459 Hz | 0.96 | +6.6 dB |
| Peak | 6506 Hz | 2.96 | +6.6 dB |
| Peak | 9781 Hz | 2.59 | -1.9 dB |
| High shelf | 10000 Hz | 0.70 | +1.8 dB |
Preamp -6.5 dB · 10 bands · target: Harman · Earwave applies this exactly as listed.
Sennheiser HD 25-SP FAQ
Does Earwave support the Sennheiser HD 25-SP?
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 Sennheiser HD 25-SP 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 Sennheiser HD 25-SP 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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