Headphone correctionsAdvanced

Advanced M4 EQ settings

For the M4: 3 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 M4: every correction below is there, credited, and applies in one click.

AutoEq Measured by crinacle10 bands · preamp -3.4 dB

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

Preamp: -3.4 dB
Filter 1: ON LSC Fc 105 Hz Gain 3.2 dB Q 0.70
Filter 2: ON PK Fc 934 Hz Gain 4.0 dB Q 0.55
Filter 3: ON PK Fc 206 Hz Gain -4.1 dB Q 0.48
Filter 4: ON PK Fc 6535 Hz Gain -7.1 dB Q 5.38
Filter 5: ON PK Fc 4920 Hz Gain 2.8 dB Q 3.45
Filter 6: ON HSC Fc 10000 Hz Gain -3.1 dB Q 0.70
Filter 7: ON PK Fc 3077 Hz Gain -2.3 dB Q 3.88
Filter 8: ON PK Fc 2086 Hz Gain 1.8 dB Q 2.79
Filter 9: ON PK Fc 1354 Hz Gain -0.8 dB Q 3.21
Filter 10: ON PK Fc 4203 Hz Gain 0.9 dB Q 5.77
AutoEq Measured by HypetheSonics10 bands · preamp -3.8 dB

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

Preamp: -3.8 dB
Filter 1: ON LSC Fc 105 Hz Gain 3.9 dB Q 0.70
Filter 2: ON PK Fc 1931 Hz Gain 2.4 dB Q 2.82
Filter 3: ON PK Fc 174 Hz Gain -3.0 dB Q 0.57
Filter 4: ON PK Fc 6230 Hz Gain -6.9 dB Q 4.27
Filter 5: ON PK Fc 848 Hz Gain 3.4 dB Q 0.80
Filter 6: ON HSC Fc 10000 Hz Gain -4.6 dB Q 0.70
Filter 7: ON PK Fc 3103 Hz Gain -2.3 dB Q 3.83
Filter 8: ON PK Fc 4450 Hz Gain 1.8 dB Q 3.18
Filter 9: ON PK Fc 2334 Hz Gain 1.3 dB Q 5.22
Filter 10: ON PK Fc 2791 Hz Gain -0.6 dB Q 5.30
AutoEq Measured by Innerfidelity10 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 -1.4 dB Q 0.70
Filter 2: ON PK Fc 184 Hz Gain -7.0 dB Q 0.54
Filter 3: ON PK Fc 1972 Hz Gain 4.8 dB Q 0.63
Filter 4: ON PK Fc 4881 Hz Gain 5.1 dB Q 1.53
Filter 5: ON PK Fc 6850 Hz Gain -4.3 dB Q 4.91
Filter 6: ON HSC Fc 10000 Hz Gain -1.6 dB Q 0.70
Filter 7: ON PK Fc 751 Hz Gain 0.5 dB Q 2.41
Filter 8: ON PK Fc 1434 Hz Gain -0.7 dB Q 2.88
Filter 9: ON PK Fc 2165 Hz Gain 1.4 dB Q 4.14
Filter 10: ON PK Fc 2665 Hz Gain -1.5 dB Q 6.00

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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