Headphone correctionsKoss

Koss KSC75X EQ settings

For the KSC75X: 3 published corrections, made by oratory1990 and 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.

-12-60+6+1220501002005001k2k5k10k20k
  • oratory1990 Harman Target • Yaxi earpads · 8 bands
  • AutoEq Measured by oratory1990 (Yaxi earpads) · 10 bands

Every correction, as Equalizer APO settings

Open one to see its settings. In FluidEQ, open EQ Presets and search for KSC75X: every correction below is there, credited, and applies in one click.

oratory1990 Harman Target • Yaxi earpadsown measurement8 bands · preamp -5.5 dB

Paste this into Equalizer APO, or import it into any equalizer that reads its text format.

Preamp: -5.5 dB
Filter 1: ON LSC Fc 105 Hz Gain 5.5 dB Q 0.71
Filter 2: ON PK Fc 160 Hz Gain -5.7 dB Q 0.50
Filter 3: ON PK Fc 2500 Hz Gain -3.1 dB Q 1.20
Filter 4: ON PK Fc 3400 Hz Gain -1.1 dB Q 7.00
Filter 5: ON PK Fc 4700 Hz Gain -3.8 dB Q 7.00
Filter 6: ON PK Fc 5700 Hz Gain -2.6 dB Q 2.00
Filter 7: ON PK Fc 8250 Hz Gain -4.4 dB Q 6.00
Filter 8: ON HSC Fc 12000 Hz Gain -9.0 dB Q 0.71
oratory1990 Harman Target • Yaxi Earpads, graphic EQown measurement10 bands · preamp -3.7 dB

Paste this into Equalizer APO, or import it into any equalizer that reads its text format.

Preamp: -3.7 dB
Filter 1: ON PK Fc 31.5 Hz Gain 0.0 dB Q 1.41
Filter 2: ON PK Fc 63 Hz Gain 4.0 dB Q 1.41
Filter 3: ON PK Fc 125 Hz Gain -1.5 dB Q 1.41
Filter 4: ON PK Fc 250 Hz Gain -2.3 dB Q 1.41
Filter 5: ON PK Fc 500 Hz Gain 0.7 dB Q 1.41
Filter 6: ON PK Fc 1000 Hz Gain 1.3 dB Q 1.41
Filter 7: ON PK Fc 2000 Hz Gain 0.0 dB Q 1.41
Filter 8: ON PK Fc 4000 Hz Gain -2.0 dB Q 1.41
Filter 9: ON PK Fc 8000 Hz Gain -2.0 dB Q 1.41
Filter 10: ON PK Fc 16000 Hz Gain -7.0 dB Q 1.41
AutoEq Measured by oratory1990 (Yaxi earpads)10 bands · preamp -6.1 dB

Paste this into Equalizer APO, or import it into any equalizer that reads its text format.

Preamp: -6.1 dB
Filter 1: ON LSC Fc 105 Hz Gain 6.0 dB Q 0.70
Filter 2: ON PK Fc 149 Hz Gain -3.3 dB Q 0.61
Filter 3: ON PK Fc 756 Hz Gain 2.3 dB Q 0.88
Filter 4: ON PK Fc 60 Hz Gain 1.7 dB Q 2.32
Filter 5: ON PK Fc 37 Hz Gain 0.3 dB Q 1.43
Filter 6: ON HSC Fc 10000 Hz Gain -6.5 dB Q 0.70
Filter 7: ON PK Fc 9051 Hz Gain 2.6 dB Q 2.33
Filter 8: ON PK Fc 4758 Hz Gain -3.6 dB Q 5.90
Filter 9: ON PK Fc 3885 Hz Gain 2.4 dB Q 6.00
Filter 10: ON PK Fc 3315 Hz Gain -1.4 dB Q 5.93

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.

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