Headphone correctionsIKKO

IKKO OH2 EQ settings

For the OH2: 4 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 crinacle · 10 bands

Every correction, as Equalizer APO settings

Open one to see its settings. In FluidEQ, open EQ Presets and search for OH2: every correction below is there, credited, and applies in one click.

AutoEq Measured by crinacle10 bands · preamp -6.3 dB

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

Preamp: -6.3 dB
Filter 1: ON LSC Fc 105 Hz Gain 6.8 dB Q 0.70
Filter 2: ON PK Fc 3189 Hz Gain 10.0 dB Q 0.20
Filter 3: ON PK Fc 227 Hz Gain -4.7 dB Q 0.27
Filter 4: ON PK Fc 2106 Hz Gain -11.4 dB Q 0.77
Filter 5: ON PK Fc 4367 Hz Gain -6.8 dB Q 4.00
Filter 6: ON HSC Fc 10000 Hz Gain -1.5 dB Q 0.70
Filter 7: ON PK Fc 1316 Hz Gain -0.7 dB Q 3.81
Filter 8: ON PK Fc 953 Hz Gain 0.6 dB Q 3.45
Filter 9: ON PK Fc 5574 Hz Gain 1.0 dB Q 6.00
Filter 10: ON PK Fc 34 Hz Gain 0.4 dB Q 4.16
AutoEq Measured by Fahryst10 bands · preamp -6.0 dB

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

Preamp: -6.0 dB
Filter 1: ON LSC Fc 105 Hz Gain 6.2 dB Q 0.70
Filter 2: ON PK Fc 6261 Hz Gain 6.1 dB Q 1.45
Filter 3: ON PK Fc 129 Hz Gain -3.5 dB Q 0.40
Filter 4: ON PK Fc 8905 Hz Gain 3.3 dB Q 2.26
Filter 5: ON PK Fc 4581 Hz Gain -4.2 dB Q 3.47
Filter 6: ON HSC Fc 10000 Hz Gain -1.7 dB Q 0.70
Filter 7: ON PK Fc 2031 Hz Gain -2.3 dB Q 1.37
Filter 8: ON PK Fc 843 Hz Gain 1.6 dB Q 1.46
Filter 9: ON PK Fc 3195 Hz Gain 1.9 dB Q 3.17
Filter 10: ON PK Fc 299 Hz Gain -0.6 dB Q 1.55
AutoEq Measured by Hi End Portable10 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 6.6 dB Q 0.70
Filter 2: ON PK Fc 144 Hz Gain -4.3 dB Q 0.41
Filter 3: ON PK Fc 5925 Hz Gain 6.0 dB Q 1.22
Filter 4: ON PK Fc 8613 Hz Gain 3.1 dB Q 2.17
Filter 5: ON PK Fc 4445 Hz Gain -4.1 dB Q 3.43
Filter 6: ON HSC Fc 10000 Hz Gain -1.7 dB Q 0.70
Filter 7: ON PK Fc 820 Hz Gain 1.3 dB Q 1.82
Filter 8: ON PK Fc 2098 Hz Gain -0.9 dB Q 1.30
Filter 9: ON PK Fc 342 Hz Gain -0.5 dB Q 1.45
Filter 10: ON PK Fc 3087 Hz Gain 1.2 dB Q 3.52
AutoEq Measured by Super Review10 bands · preamp -6.6 dB

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

Preamp: -6.6 dB
Filter 1: ON LSC Fc 105 Hz Gain 6.6 dB Q 0.70
Filter 2: ON PK Fc 150 Hz Gain -4.4 dB Q 0.44
Filter 3: ON PK Fc 6151 Hz Gain 6.4 dB Q 0.97
Filter 4: ON PK Fc 8660 Hz Gain 2.4 dB Q 4.23
Filter 5: ON PK Fc 4447 Hz Gain -4.9 dB Q 4.26
Filter 6: ON HSC Fc 10000 Hz Gain 1.7 dB Q 0.70
Filter 7: ON PK Fc 895 Hz Gain 1.7 dB Q 1.30
Filter 8: ON PK Fc 1886 Hz Gain -1.4 dB Q 0.70
Filter 9: ON PK Fc 3022 Hz Gain 2.0 dB Q 3.59
Filter 10: ON PK Fc 350 Hz Gain -0.5 dB Q 1.78

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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