Headphone correctionsKoss

Koss KDE250 EQ settings

For the KDE250: 2 published corrections, 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.

-12-60+6+1220501002005001k2k5k10k20k
  • AutoEq Measured by Headphone.com Legacy · 10 bands

Every correction, as Equalizer APO settings

Open one to see its settings. In FluidEQ, open EQ Presets and search for KDE250: every correction below is there, credited, and applies in one click.

AutoEq Measured by Headphone.com Legacy10 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 5.8 dB Q 0.70
Filter 2: ON PK Fc 2626 Hz Gain -15.2 dB Q 1.77
Filter 3: ON PK Fc 9000 Hz Gain -8.4 dB Q 3.16
Filter 4: ON PK Fc 157 Hz Gain 4.8 dB Q 0.96
Filter 5: ON PK Fc 670 Hz Gain 2.5 dB Q 0.95
Filter 6: ON HSC Fc 10000 Hz Gain -4.1 dB Q 0.70
Filter 7: ON PK Fc 5266 Hz Gain 4.2 dB Q 3.05
Filter 8: ON PK Fc 3383 Hz Gain -2.7 dB Q 2.98
Filter 9: ON PK Fc 2647 Hz Gain 2.5 dB Q 6.00
Filter 10: ON PK Fc 2338 Hz Gain -1.4 dB Q 6.00
AutoEq Measured by Super Review10 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 5.5 dB Q 0.70
Filter 2: ON PK Fc 383 Hz Gain 3.3 dB Q 0.18
Filter 3: ON PK Fc 2548 Hz Gain -17.3 dB Q 1.65
Filter 4: ON PK Fc 8614 Hz Gain -9.3 dB Q 1.14
Filter 5: ON PK Fc 5131 Hz Gain 8.9 dB Q 1.60
Filter 6: ON HSC Fc 10000 Hz Gain 1.5 dB Q 0.70
Filter 7: ON PK Fc 276 Hz Gain -1.5 dB Q 3.17
Filter 8: ON PK Fc 114 Hz Gain 1.1 dB Q 1.56
Filter 9: ON PK Fc 64 Hz Gain -0.6 dB Q 1.14
Filter 10: ON PK Fc 679 Hz Gain 0.6 dB Q 2.50

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.

Your first five minutes

First steps with FluidEQ