Headphone correctionsLZ Audio

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

For the A4 Pro (black nozzle, black vent): 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 A4 Pro (black nozzle, black vent): every correction below is there, credited, and applies in one click.

AutoEq Measured by crinacle10 bands · preamp -6.0 dB

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

Preamp: -6.0 dB
Filter 1: ON LSC Fc 105 Hz Gain 9.5 dB Q 0.70
Filter 2: ON PK Fc 3215 Hz Gain 12.7 dB Q 0.36
Filter 3: ON PK Fc 1945 Hz Gain -15.3 dB Q 0.91
Filter 4: ON PK Fc 45 Hz Gain -6.8 dB Q 0.30
Filter 5: ON PK Fc 3633 Hz Gain -9.9 dB Q 2.70
Filter 6: ON HSC Fc 10000 Hz Gain -0.7 dB Q 0.70
Filter 7: ON PK Fc 820 Hz Gain 0.5 dB Q 2.29
Filter 8: ON PK Fc 1287 Hz Gain -0.7 dB Q 3.24
Filter 9: ON PK Fc 280 Hz Gain -0.2 dB Q 1.98
Filter 10: ON PK Fc 1765 Hz Gain 0.4 dB Q 5.20
AutoEq Measured by Hi End Portable10 bands · preamp -6.8 dB

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

Preamp: -6.8 dB
Filter 1: ON LSC Fc 105 Hz Gain 1.7 dB Q 0.70
Filter 2: ON PK Fc 6374 Hz Gain 6.7 dB Q 2.63
Filter 3: ON PK Fc 156 Hz Gain -2.4 dB Q 0.65
Filter 4: ON PK Fc 1806 Hz Gain -4.4 dB Q 2.42
Filter 5: ON PK Fc 668 Hz Gain 1.7 dB Q 1.16
Filter 6: ON HSC Fc 10000 Hz Gain -1.0 dB Q 0.70
Filter 7: ON PK Fc 3960 Hz Gain -4.0 dB Q 4.93
Filter 8: ON PK Fc 2882 Hz Gain 1.8 dB Q 3.42
Filter 9: ON PK Fc 5436 Hz Gain 1.5 dB Q 6.00
Filter 10: ON PK Fc 8407 Hz Gain 1.5 dB Q 5.98
AutoEq Measured by RikudouGoku10 bands · preamp -6.8 dB

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

Preamp: -6.8 dB
Filter 1: ON LSC Fc 105 Hz Gain -0.5 dB Q 0.70
Filter 2: ON PK Fc 5724 Hz Gain 7.1 dB Q 1.48
Filter 3: ON PK Fc 1760 Hz Gain -5.2 dB Q 2.19
Filter 4: ON PK Fc 169 Hz Gain -2.4 dB Q 1.38
Filter 5: ON PK Fc 3586 Hz Gain -3.9 dB Q 4.02
Filter 6: ON HSC Fc 10000 Hz Gain 0.2 dB Q 0.70
Filter 7: ON PK Fc 653 Hz Gain 1.1 dB Q 1.38
Filter 8: ON PK Fc 1211 Hz Gain -0.8 dB Q 2.66
Filter 9: ON PK Fc 279 Hz Gain -0.5 dB Q 2.26
Filter 10: ON PK Fc 2636 Hz Gain 0.8 dB Q 5.06

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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