Headphone correctionsKoss

Koss KSC75 EQ settings

For the KSC75: 10 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 · 8 bands
  • AutoEq Measured by crinacle · 10 bands

Every correction, as Equalizer APO settings

Open one to see its settings. In FluidEQ, open EQ Presets and search for KSC75: every correction below is there, credited, and applies in one click.

oratory1990 Harman Targetown 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 129 Hz Gain -2.4 dB Q 1.10
Filter 3: ON PK Fc 215 Hz Gain -2.4 dB Q 1.10
Filter 4: ON PK Fc 2280 Hz Gain -4.1 dB Q 1.40
Filter 5: ON HSC Fc 3000 Hz Gain -3.5 dB Q 0.71
Filter 6: ON PK Fc 5400 Hz Gain -3.2 dB Q 7.00
Filter 7: ON PK Fc 7900 Hz Gain -1.3 dB Q 7.00
Filter 8: ON HSC Fc 10000 Hz Gain 2.0 dB Q 0.71
AutoEq Measured by crinacle10 bands · preamp -6.4 dB

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Preamp: -6.4 dB
Filter 1: ON LSC Fc 105 Hz Gain 6.3 dB Q 0.70
Filter 2: ON PK Fc 161 Hz Gain -3.8 dB Q 0.81
Filter 3: ON PK Fc 664 Hz Gain 2.2 dB Q 0.50
Filter 4: ON PK Fc 2510 Hz Gain -2.3 dB Q 2.11
Filter 5: ON PK Fc 76 Hz Gain 2.6 dB Q 2.78
Filter 6: ON HSC Fc 10000 Hz Gain -2.3 dB Q 0.70
Filter 7: ON PK Fc 5710 Hz Gain 2.2 dB Q 6.00
Filter 8: ON PK Fc 4859 Hz Gain -2.1 dB Q 6.00
Filter 9: ON PK Fc 51 Hz Gain 0.2 dB Q 2.77
Filter 10: ON PK Fc 7119 Hz Gain 0.4 dB Q 6.00
AutoEq Measured by Filk10 bands · preamp -6.3 dB

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Preamp: -6.3 dB
Filter 1: ON LSC Fc 105 Hz Gain 6.2 dB Q 0.70
Filter 2: ON PK Fc 2336 Hz Gain -5.5 dB Q 1.80
Filter 3: ON PK Fc 176 Hz Gain -2.4 dB Q 0.65
Filter 4: ON PK Fc 566 Hz Gain 1.5 dB Q 0.66
Filter 5: ON PK Fc 70 Hz Gain 1.8 dB Q 3.10
Filter 6: ON HSC Fc 10000 Hz Gain -0.1 dB Q 0.70
Filter 7: ON PK Fc 6627 Hz Gain 3.9 dB Q 4.86
Filter 8: ON PK Fc 5152 Hz Gain -3.9 dB Q 5.95
Filter 9: ON PK Fc 4213 Hz Gain 2.3 dB Q 6.00
Filter 10: ON PK Fc 1852 Hz Gain -0.1 dB Q 3.16
AutoEq Measured by Filk (Venture Electronics earpads)10 bands · preamp -6.4 dB

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Preamp: -6.4 dB
Filter 1: ON LSC Fc 105 Hz Gain 6.5 dB Q 0.70
Filter 2: ON PK Fc 153 Hz Gain -3.4 dB Q 0.73
Filter 3: ON PK Fc 679 Hz Gain 1.5 dB Q 0.75
Filter 4: ON PK Fc 2349 Hz Gain -4.0 dB Q 2.09
Filter 5: ON PK Fc 6568 Hz Gain 3.3 dB Q 5.94
Filter 6: ON HSC Fc 10000 Hz Gain -0.7 dB Q 0.70
Filter 7: ON PK Fc 9982 Hz Gain 1.2 dB Q 2.76
Filter 8: ON PK Fc 4140 Hz Gain 3.2 dB Q 6.00
Filter 9: ON PK Fc 5085 Hz Gain -3.0 dB Q 6.00
Filter 10: ON PK Fc 57 Hz Gain 0.9 dB Q 4.05
AutoEq Measured by Headphone.com Legacy10 bands · preamp -6.4 dB

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Preamp: -6.4 dB
Filter 1: ON LSC Fc 105 Hz Gain 8.0 dB Q 0.70
Filter 2: ON PK Fc 90 Hz Gain -5.6 dB Q 0.33
Filter 3: ON PK Fc 656 Hz Gain 2.1 dB Q 0.51
Filter 4: ON PK Fc 46 Hz Gain 3.0 dB Q 1.68
Filter 5: ON PK Fc 4905 Hz Gain -4.5 dB Q 6.00
Filter 6: ON HSC Fc 10000 Hz Gain -1.9 dB Q 0.70
Filter 7: ON PK Fc 2355 Hz Gain -0.9 dB Q 4.26
Filter 8: ON PK Fc 4112 Hz Gain 1.8 dB Q 5.97
Filter 9: ON PK Fc 3087 Hz Gain 1.3 dB Q 5.96
Filter 10: ON PK Fc 3727 Hz Gain -1.4 dB Q 6.00
AutoEq Measured by Innerfidelity10 bands · preamp -6.5 dB

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Preamp: -6.5 dB
Filter 1: ON LSC Fc 105 Hz Gain 6.6 dB Q 0.70
Filter 2: ON PK Fc 123 Hz Gain -3.5 dB Q 0.77
Filter 3: ON PK Fc 744 Hz Gain 2.3 dB Q 0.68
Filter 4: ON PK Fc 2708 Hz Gain -3.5 dB Q 2.05
Filter 5: ON PK Fc 4751 Hz Gain -6.5 dB Q 6.00
Filter 6: ON HSC Fc 10000 Hz Gain -1.9 dB Q 0.70
Filter 7: ON PK Fc 6174 Hz Gain 2.6 dB Q 4.72
Filter 8: ON PK Fc 55 Hz Gain 1.2 dB Q 3.84
Filter 9: ON PK Fc 84 Hz Gain -0.8 dB Q 2.20
Filter 10: ON PK Fc 128 Hz Gain 0.4 dB Q 2.02
AutoEq Measured by kr0mka10 bands · preamp -6.2 dB

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Preamp: -6.2 dB
Filter 1: ON LSC Fc 105 Hz Gain 6.2 dB Q 0.70
Filter 2: ON PK Fc 747 Hz Gain 2.5 dB Q 0.26
Filter 3: ON PK Fc 2764 Hz Gain -4.6 dB Q 1.10
Filter 4: ON PK Fc 182 Hz Gain -3.1 dB Q 0.81
Filter 5: ON PK Fc 76 Hz Gain 1.7 dB Q 2.84
Filter 6: ON HSC Fc 10000 Hz Gain -3.6 dB Q 0.70
Filter 7: ON PK Fc 4645 Hz Gain -3.4 dB Q 6.00
Filter 8: ON PK Fc 3835 Hz Gain 2.2 dB Q 6.00
Filter 9: ON PK Fc 5445 Hz Gain 2.4 dB Q 5.90
Filter 10: ON PK Fc 4385 Hz Gain -0.8 dB Q 5.12
AutoEq Measured by oratory199010 bands · preamp -6.3 dB

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Preamp: -6.3 dB
Filter 1: ON LSC Fc 105 Hz Gain 6.2 dB Q 0.70
Filter 2: ON PK Fc 610 Hz Gain 2.2 dB Q 0.63
Filter 3: ON PK Fc 2358 Hz Gain -3.4 dB Q 1.92
Filter 4: ON PK Fc 169 Hz Gain -2.3 dB Q 0.77
Filter 5: ON PK Fc 74 Hz Gain 2.0 dB Q 2.94
Filter 6: ON HSC Fc 10000 Hz Gain -3.0 dB Q 0.70
Filter 7: ON PK Fc 4033 Hz Gain 3.3 dB Q 5.88
Filter 8: ON PK Fc 5191 Hz Gain -3.4 dB Q 5.53
Filter 9: ON PK Fc 7220 Hz Gain -1.5 dB Q 2.25
Filter 10: ON PK Fc 4517 Hz Gain 0.7 dB Q 4.34
AutoEq Measured by Rtings10 bands · preamp -6.4 dB

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Preamp: -6.4 dB
Filter 1: ON LSC Fc 105 Hz Gain 6.5 dB Q 0.70
Filter 2: ON PK Fc 708 Hz Gain 2.1 dB Q 0.60
Filter 3: ON PK Fc 136 Hz Gain -2.7 dB Q 0.89
Filter 4: ON PK Fc 2439 Hz Gain -3.7 dB Q 2.35
Filter 5: ON PK Fc 4944 Hz Gain -5.1 dB Q 5.46
Filter 6: ON HSC Fc 10000 Hz Gain -2.9 dB Q 0.70
Filter 7: ON PK Fc 3778 Hz Gain 1.9 dB Q 6.00
Filter 8: ON PK Fc 7880 Hz Gain -1.3 dB Q 4.92
Filter 9: ON PK Fc 62 Hz Gain 1.2 dB Q 3.97
Filter 10: ON PK Fc 85 Hz Gain -0.6 dB Q 2.57
AutoEq Measured by Super Review10 bands · preamp -6.4 dB

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Preamp: -6.4 dB
Filter 1: ON LSC Fc 105 Hz Gain 6.5 dB Q 0.70
Filter 2: ON PK Fc 149 Hz Gain -3.2 dB Q 0.77
Filter 3: ON PK Fc 636 Hz Gain 1.5 dB Q 0.84
Filter 4: ON PK Fc 2273 Hz Gain -3.7 dB Q 2.12
Filter 5: ON PK Fc 4451 Hz Gain 3.9 dB Q 4.88
Filter 6: ON HSC Fc 10000 Hz Gain -1.6 dB Q 0.70
Filter 7: ON PK Fc 6495 Hz Gain 3.2 dB Q 5.31
Filter 8: ON PK Fc 9438 Hz Gain 1.9 dB Q 2.48
Filter 9: ON PK Fc 61 Hz Gain 1.4 dB Q 3.78
Filter 10: ON PK Fc 89 Hz Gain -0.8 dB Q 2.63

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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