Headphone correctionsIKKO

IKKO OH1 EQ settings

For the OH1: 5 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 OH1: every correction below is there, credited, and applies in one click.

oratory1990 Harman Targetown measurement8 bands · preamp -1.9 dB

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

Preamp: -1.9 dB
Filter 1: ON PK Fc 33 Hz Gain 0.5 dB Q 1.20
Filter 2: ON PK Fc 210 Hz Gain -3.8 dB Q 0.50
Filter 3: ON HSC Fc 300 Hz Gain 1.9 dB Q 0.70
Filter 4: ON PK Fc 900 Hz Gain 0.7 dB Q 2.50
Filter 5: ON PK Fc 1200 Hz Gain -0.6 dB Q 2.00
Filter 6: ON PK Fc 2000 Hz Gain -3.0 dB Q 1.00
Filter 7: ON PK Fc 4400 Hz Gain -2.9 dB Q 3.50
Filter 8: ON PK Fc 5000 Hz Gain -1.7 dB Q 8.00
AutoEq Measured by crinacle10 bands · preamp -6.5 dB

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

Preamp: -6.5 dB
Filter 1: ON LSC Fc 105 Hz Gain 1.6 dB Q 0.70
Filter 2: ON PK Fc 146 Hz Gain -2.7 dB Q 0.69
Filter 3: ON PK Fc 757 Hz Gain 2.5 dB Q 1.04
Filter 4: ON PK Fc 2131 Hz Gain -1.9 dB Q 1.71
Filter 5: ON PK Fc 4541 Hz Gain -1.5 dB Q 4.08
Filter 6: ON HSC Fc 10000 Hz Gain 6.5 dB Q 0.70
Filter 7: ON PK Fc 9021 Hz Gain 3.2 dB Q 2.21
Filter 8: ON PK Fc 5130 Hz Gain -2.0 dB Q 5.92
Filter 9: ON PK Fc 6041 Hz Gain 1.2 dB Q 6.00
Filter 10: ON PK Fc 1407 Hz Gain -0.4 dB Q 3.42
AutoEq Measured by oratory199010 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 0.1 dB Q 0.70
Filter 2: ON PK Fc 169 Hz Gain -2.5 dB Q 0.80
Filter 3: ON PK Fc 734 Hz Gain 2.5 dB Q 0.87
Filter 4: ON PK Fc 2372 Hz Gain -2.1 dB Q 2.83
Filter 5: ON PK Fc 4410 Hz Gain -2.0 dB Q 3.74
Filter 6: ON HSC Fc 10000 Hz Gain 6.3 dB Q 0.70
Filter 7: ON PK Fc 8585 Hz Gain 1.6 dB Q 4.13
Filter 8: ON PK Fc 6057 Hz Gain 1.7 dB Q 6.00
Filter 9: ON PK Fc 5000 Hz Gain -1.4 dB Q 5.97
Filter 10: ON PK Fc 1604 Hz Gain -0.3 dB Q 2.44
AutoEq Measured by Super Review10 bands · preamp -4.2 dB

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

Preamp: -4.2 dB
Filter 1: ON LSC Fc 105 Hz Gain -1.2 dB Q 0.70
Filter 2: ON PK Fc 170 Hz Gain -2.8 dB Q 0.95
Filter 3: ON PK Fc 767 Hz Gain 2.5 dB Q 0.83
Filter 4: ON PK Fc 6164 Hz Gain 3.6 dB Q 5.44
Filter 5: ON PK Fc 1937 Hz Gain -1.1 dB Q 1.84
Filter 6: ON HSC Fc 10000 Hz Gain 2.4 dB Q 0.70
Filter 7: ON PK Fc 4473 Hz Gain -2.5 dB Q 3.78
Filter 8: ON PK Fc 3187 Hz Gain 1.2 dB Q 3.82
Filter 9: ON PK Fc 61 Hz Gain 0.3 dB Q 2.14
Filter 10: ON PK Fc 5782 Hz Gain 1.0 dB Q 6.00
oratory1990 USound Targetown measurement7 bands · preamp -3.0 dB

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

Preamp: -3.0 dB
Filter 1: ON PK Fc 230 Hz Gain -2.4 dB Q 0.70
Filter 2: ON PK Fc 945 Hz Gain 1.0 dB Q 1.70
Filter 3: ON PK Fc 1375 Hz Gain -2.5 dB Q 1.60
Filter 4: ON HSC Fc 1500 Hz Gain -4.0 dB Q 0.70
Filter 5: ON PK Fc 2450 Hz Gain -1.5 dB Q 2.40
Filter 6: ON PK Fc 5200 Hz Gain -1.6 dB Q 5.00
Filter 7: ON HSC Fc 8000 Hz Gain 7.0 dB Q 0.70

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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