Koss Pro4S EQ settings
For the Pro4S: one published correction, made by AutoEq. FluidEQ applies a correction to everything Windows plays, offline, as a layer that never touches your own bands.
What the corrections do
Each line is what a correction does to the sound from 20 Hz to 20 kHz: above the middle line it turns that range up, below it turns it down. Pick a tab to see any correction on its own.
- AutoEq Measured by Innerfidelity · 10 bands
Every correction, as Equalizer APO settings
Open one to see its settings. In FluidEQ, open EQ Presets and search for Pro4S: every correction below is there, credited, and applies in one click.
AutoEq Measured by Innerfidelity
Paste this into Equalizer APO, or import it into any equalizer that reads its text format.
Preamp: -6.4 dB Filter 1: ON LSC Fc 105 Hz Gain 3.2 dB Q 0.70 Filter 2: ON PK Fc 6174 Hz Gain 7.3 dB Q 0.54 Filter 3: ON PK Fc 3113 Hz Gain -10.1 dB Q 1.91 Filter 4: ON PK Fc 1013 Hz Gain -2.4 dB Q 0.93 Filter 5: ON PK Fc 68 Hz Gain -4.7 dB Q 1.04 Filter 6: ON HSC Fc 10000 Hz Gain 0.7 dB Q 0.70 Filter 7: ON PK Fc 246 Hz Gain 3.7 dB Q 3.33 Filter 8: ON PK Fc 4561 Hz Gain 2.6 dB Q 5.47 Filter 9: ON PK Fc 106 Hz Gain -1.1 dB Q 2.89 Filter 10: ON PK Fc 3712 Hz Gain -2.0 dB Q 6.00
Correction data from OPRA, under CC BY-SA 4.0. Every correction keeps the name of who made and measured it. Where they all come from.