Headphone correctionsLZ Audio

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

For the A4 Pro (blue nozzle, blue vent): one published correction, 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 RikudouGoku · 10 bands

Every correction, as Equalizer APO settings

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

AutoEq Measured by RikudouGoku10 bands · preamp -6.6 dB

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

Preamp: -6.6 dB
Filter 1: ON LSC Fc 105 Hz Gain 5.8 dB Q 0.70
Filter 2: ON PK Fc 6747 Hz Gain 6.2 dB Q 2.65
Filter 3: ON PK Fc 1836 Hz Gain -7.7 dB Q 2.32
Filter 4: ON PK Fc 184 Hz Gain -1.9 dB Q 1.02
Filter 5: ON PK Fc 5272 Hz Gain 4.3 dB Q 4.54
Filter 6: ON HSC Fc 10000 Hz Gain 0.4 dB Q 0.70
Filter 7: ON PK Fc 3501 Hz Gain -3.8 dB Q 5.03
Filter 8: ON PK Fc 727 Hz Gain 1.1 dB Q 1.68
Filter 9: ON PK Fc 2662 Hz Gain 2.2 dB Q 4.59
Filter 10: ON PK Fc 1228 Hz Gain -0.8 dB Q 2.68

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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