Headphone correctionsKZ

KZ ES4 EQ settings

For the ES4: 3 published corrections, made by AutoEq and oratory1990. 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 USound Target · 8 bands
  • 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 ES4: every correction below is there, credited, and applies in one click.

AutoEq Measured by crinacle10 bands · preamp -6.4 dB

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

Preamp: -6.4 dB
Filter 1: ON LSC Fc 105 Hz Gain -2.8 dB Q 0.70
Filter 2: ON PK Fc 179 Hz Gain -4.6 dB Q 0.77
Filter 3: ON PK Fc 6277 Hz Gain 11.2 dB Q 0.90
Filter 4: ON PK Fc 3008 Hz Gain -7.8 dB Q 0.44
Filter 5: ON PK Fc 972 Hz Gain 5.3 dB Q 0.76
Filter 6: ON HSC Fc 10000 Hz Gain -2.0 dB Q 0.70
Filter 7: ON PK Fc 3036 Hz Gain 2.2 dB Q 4.83
Filter 8: ON PK Fc 3813 Hz Gain -2.0 dB Q 6.00
Filter 9: ON PK Fc 2311 Hz Gain -1.1 dB Q 4.95
Filter 10: ON PK Fc 65 Hz Gain 0.3 dB Q 2.11
AutoEq Measured by oratory199010 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 -4.8 dB Q 0.70
Filter 2: ON PK Fc 166 Hz Gain -4.5 dB Q 1.12
Filter 3: ON PK Fc 5554 Hz Gain 6.1 dB Q 1.52
Filter 4: ON PK Fc 3340 Hz Gain -5.4 dB Q 1.03
Filter 5: ON PK Fc 7947 Hz Gain 4.3 dB Q 1.27
Filter 6: ON HSC Fc 10000 Hz Gain -2.6 dB Q 0.70
Filter 7: ON PK Fc 846 Hz Gain 3.1 dB Q 1.21
Filter 8: ON PK Fc 2197 Hz Gain -2.9 dB Q 2.38
Filter 9: ON PK Fc 2999 Hz Gain 2.4 dB Q 4.34
Filter 10: ON PK Fc 299 Hz Gain -1.1 dB Q 1.98
oratory1990 USound Targetown measurement8 bands · preamp -15.4 dB

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

Preamp: -15.4 dB
Filter 1: ON PK Fc 115 Hz Gain 2.3 dB Q 1.30
Filter 2: ON PK Fc 900 Hz Gain 5.8 dB Q 0.70
Filter 3: ON PK Fc 1400 Hz Gain -1.3 dB Q 2.60
Filter 4: ON PK Fc 2340 Hz Gain -6.5 dB Q 1.60
Filter 5: ON PK Fc 3800 Hz Gain -6.7 dB Q 3.50
Filter 6: ON PK Fc 5500 Hz Gain 1.4 dB Q 3.00
Filter 7: ON PK Fc 6200 Hz Gain 15.6 dB Q 0.90
Filter 8: ON PK Fc 8090 Hz Gain -10.1 dB Q 7.00

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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