10-band correction profile for the Sennheiser HD 6XX combined with a 5-band Apex Legends footstep boost — baked into a single Equalizer APO config. Free download below.
Two layers stacked: headphone correction first (flattens HD 6XX's frequency response to neutral), then the Apex Legends footstep boost on top. Both are included in the downloaded config file.
| # | Type | Frequency | Gain | Q | Layer |
|---|---|---|---|---|---|
| 1 | LSC | 105 Hz | +4.7 dB | 0.70 | Correction |
| 2 | PK | 80 Hz | -6.6 dB | 0.38 | Correction |
| 3 | PK | 1285 Hz | -1.1 dB | 2.44 | Correction |
| 4 | PK | 2130 Hz | +2.5 dB | 2.22 | Correction |
| 5 | PK | 2606 Hz | +0.6 dB | 5.28 | Correction |
| 6 | PK | 3166 Hz | -0.4 dB | 6.00 | Correction |
| 7 | PK | 4151 Hz | +2.5 dB | 4.39 | Correction |
| 8 | PK | 5377 Hz | -0.6 dB | 5.14 | Correction |
| 9 | PK | 7744 Hz | +4.3 dB | 0.86 | Correction |
| 10 | HSC | 10000 Hz | +5.5 dB | 0.70 | Correction |
| — Apex Legends Footstep Boost — | |||||
| 11 | LSC | 80 Hz | -2.5 dB | 0.71 | Footstep Boost |
| 12 | PK | 250 Hz | +3.0 dB | 1.20 | Footstep Boost |
| 13 | PK | 600 Hz | +2.0 dB | 1.50 | Footstep Boost |
| 14 | PK | 2000 Hz | +3.0 dB | 1.80 | Footstep Boost |
| 15 | PK | 3500 Hz | +2.0 dB | 2.00 | Footstep Boost |
stepfreq-hd6xx-apex.txt file — this is your full EQ preset for HD 6XX + Apex Legends.C:\Program Files\EqualizerAPO\config\config.txt — replace the existing file. Equalizer APO picks up changes automatically.Headphone correction + Apex Legends footstep boost combined into one file. Enter your email to download instantly.
Windows only. Requires Equalizer APO (free). Mac/Linux users: use the web generator.
Same headphone correction, different game profiles. Each game's footstep frequencies are tuned separately.
Apex Legends footstep boost profile paired with correction data for every supported headphone.