Headphone correctionsPSB

PSB M4U 8 EQ settings

For the M4U 8: 3 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 Innerfidelity (wired, passive) · 10 bands

Every correction, as Equalizer APO settings

Open one to see its settings. In FluidEQ, open EQ Presets and search for M4U 8: every correction below is there, credited, and applies in one click.

oratory1990 Harman Targetown measurement8 bands · preamp -1.3 dB

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

Preamp: -1.3 dB
Filter 1: ON LSC Fc 105 Hz Gain 0.0 dB Q 0.71
Filter 2: ON PK Fc 83 Hz Gain -3.9 dB Q 1.40
Filter 3: ON PK Fc 950 Hz Gain -0.6 dB Q 1.00
Filter 4: ON PK Fc 2000 Hz Gain 1.5 dB Q 1.40
Filter 5: ON PK Fc 3400 Hz Gain -3.3 dB Q 2.00
Filter 6: ON PK Fc 5200 Hz Gain 2.3 dB Q 1.40
Filter 7: ON PK Fc 6900 Hz Gain -2.2 dB Q 3.00
Filter 8: ON HSC Fc 10000 Hz Gain 1.0 dB Q 0.71
AutoEq Measured by Innerfidelity (wired, passive)10 bands · preamp -3.6 dB

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

Preamp: -3.6 dB
Filter 1: ON LSC Fc 105 Hz Gain -1.3 dB Q 0.70
Filter 2: ON PK Fc 176 Hz Gain -4.8 dB Q 1.08
Filter 3: ON PK Fc 598 Hz Gain 3.8 dB Q 1.33
Filter 4: ON PK Fc 2090 Hz Gain 3.6 dB Q 2.26
Filter 5: ON PK Fc 3501 Hz Gain -3.6 dB Q 3.43
Filter 6: ON HSC Fc 10000 Hz Gain 3.6 dB Q 0.70
Filter 7: ON PK Fc 91 Hz Gain 0.9 dB Q 4.42
Filter 8: ON PK Fc 132 Hz Gain -1.0 dB Q 5.93
Filter 9: ON PK Fc 4749 Hz Gain 0.7 dB Q 6.00
Filter 10: ON PK Fc 7087 Hz Gain 0.9 dB Q 6.00
AutoEq Measured by oratory199010 bands · preamp -2.6 dB

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

Preamp: -2.6 dB
Filter 1: ON LSC Fc 105 Hz Gain 0.0 dB Q 0.70
Filter 2: ON PK Fc 9347 Hz Gain 2.8 dB Q 1.50
Filter 3: ON PK Fc 81 Hz Gain -4.0 dB Q 1.46
Filter 4: ON PK Fc 3227 Hz Gain -2.4 dB Q 2.96
Filter 5: ON PK Fc 1834 Hz Gain 1.7 dB Q 2.09
Filter 6: ON HSC Fc 10000 Hz Gain -0.5 dB Q 0.70
Filter 7: ON PK Fc 303 Hz Gain 0.9 dB Q 1.87
Filter 8: ON PK Fc 175 Hz Gain -0.9 dB Q 2.66
Filter 9: ON PK Fc 4964 Hz Gain 1.0 dB Q 4.36
Filter 10: ON PK Fc 1014 Hz Gain -0.6 dB Q 2.44

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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