Headphone correction · over-ear
OLLO S4R 1.1 EQ settings for Mac
OLLO S4R 1.1 is an over-ear headphone. This measured profile applies 10 parametric bands with a -6.7 dB preamp to bring it toward the Harman target. Low end: it adds back what the measurement shows is missing; treble: it adds back what the measurement shows is missing. Biggest single move: +6.0 dB at 10000 Hz (Peak).
The measured correction
| Filter | Frequency | Q | Gain |
|---|---|---|---|
| Peak | 51 Hz | 1.34 | +3.1 dB |
| Low shelf | 105 Hz | 0.70 | +4.2 dB |
| Peak | 109 Hz | 0.62 | -2.0 dB |
| Peak | 1250 Hz | 0.73 | -3.5 dB |
| Peak | 2108 Hz | 2.39 | -1.2 dB |
| Peak | 3274 Hz | 4.62 | +4.1 dB |
| Peak | 5726 Hz | 6.00 | -5.7 dB |
| Peak | 6875 Hz | 5.76 | +2.0 dB |
| Peak | 10000 Hz | 0.49 | +6.0 dB |
| High shelf | 10000 Hz | 0.70 | +1.3 dB |
Preamp -6.7 dB · 10 bands · target: Harman · Earwave applies this exactly as listed.
OLLO S4R 1.1 FAQ
Does Earwave support the OLLO S4R 1.1?
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 OLLO S4R 1.1 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 OLLO S4R 1.1 profile cost extra?
No. Headphone correction is part of Earwave rather than an add-on: no account, no extra purchase, no subscription.
More OLLO profiles
Popular models
Hear OLLO S4R 1.1 properly.
Two minutes to set up. One file to remove.
Get a license key