Headphone correctionsDali

Dali IO-4 EQ settings

For the IO-4: 2 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 · 10 bands
  • AutoEq Measured by oratory1990 · 10 bands

Every correction, as Equalizer APO settings

Open one to see its settings. In FluidEQ, open EQ Presets and search for IO-4: every correction below is there, credited, and applies in one click.

oratory1990 Harman Targetown measurement10 bands · preamp -5.4 dB

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

Preamp: -5.4 dB
Filter 1: ON LSC Fc 105 Hz Gain 5.5 dB Q 0.71
Filter 2: ON PK Fc 150 Hz Gain -7.0 dB Q 0.45
Filter 3: ON PK Fc 2000 Hz Gain 4.0 dB Q 1.70
Filter 4: ON PK Fc 2500 Hz Gain -1.4 dB Q 5.00
Filter 5: ON PK Fc 3100 Hz Gain -1.2 dB Q 4.50
Filter 6: ON PK Fc 3850 Hz Gain -1.3 dB Q 5.00
Filter 7: ON PK Fc 6000 Hz Gain 6.0 dB Q 1.00
Filter 8: ON PK Fc 7400 Hz Gain -4.6 dB Q 5.00
Filter 9: ON PK Fc 7900 Hz Gain -5.3 dB Q 5.00
Filter 10: ON HSC Fc 12000 Hz Gain -4.0 dB Q 0.71
AutoEq Measured by oratory199010 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 7.2 dB Q 0.70
Filter 2: ON PK Fc 116 Hz Gain -6.6 dB Q 0.36
Filter 3: ON PK Fc 5702 Hz Gain 6.0 dB Q 1.49
Filter 4: ON PK Fc 1842 Hz Gain 4.3 dB Q 1.57
Filter 5: ON PK Fc 33 Hz Gain 1.6 dB Q 2.07
Filter 6: ON HSC Fc 10000 Hz Gain -4.4 dB Q 0.70
Filter 7: ON PK Fc 9345 Hz Gain 2.4 dB Q 2.49
Filter 8: ON PK Fc 112 Hz Gain 1.3 dB Q 2.50
Filter 9: ON PK Fc 182 Hz Gain -1.0 dB Q 2.41
Filter 10: ON PK Fc 75 Hz Gain -1.1 dB Q 4.11

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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