Headphone correctionsLZ Audio

LZ Audio A4 Pro (gold nozzle, black vent) EQ settings

For the A4 Pro (gold nozzle, black vent): 2 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 Hi End Portable · 10 bands

Every correction, as Equalizer APO settings

Open one to see its settings. In FluidEQ, open EQ Presets and search for A4 Pro (gold nozzle, black vent): every correction below is there, credited, and applies in one click.

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 2.0 dB Q 0.70
Filter 2: ON PK Fc 3988 Hz Gain 11.6 dB Q 0.58
Filter 3: ON PK Fc 1852 Hz Gain -11.7 dB Q 1.81
Filter 4: ON PK Fc 148 Hz Gain -2.4 dB Q 0.81
Filter 5: ON PK Fc 3929 Hz Gain -13.6 dB Q 2.21
Filter 6: ON HSC Fc 10000 Hz Gain -2.1 dB Q 0.70
Filter 7: ON PK Fc 690 Hz Gain 0.9 dB Q 1.43
Filter 8: ON PK Fc 6683 Hz Gain 1.2 dB Q 3.05
Filter 9: ON PK Fc 1194 Hz Gain -0.8 dB Q 3.02
Filter 10: ON PK Fc 262 Hz Gain -0.3 dB Q 1.87
AutoEq Measured by RikudouGoku10 bands · preamp -6.7 dB

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

Preamp: -6.7 dB
Filter 1: ON LSC Fc 105 Hz Gain -0.3 dB Q 0.70
Filter 2: ON PK Fc 5256 Hz Gain 5.6 dB Q 3.43
Filter 3: ON PK Fc 1734 Hz Gain -7.9 dB Q 2.32
Filter 4: ON PK Fc 171 Hz Gain -2.2 dB Q 1.23
Filter 5: ON PK Fc 7195 Hz Gain 5.9 dB Q 2.59
Filter 6: ON HSC Fc 10000 Hz Gain 0.3 dB Q 0.70
Filter 7: ON PK Fc 3451 Hz Gain -3.6 dB Q 5.44
Filter 8: ON PK Fc 2681 Hz Gain 2.4 dB Q 4.21
Filter 9: ON PK Fc 665 Hz Gain 0.9 dB Q 1.64
Filter 10: ON PK Fc 1173 Hz Gain -1.0 dB Q 2.72

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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