Headphone corrections64 Audio

64 Audio U4S EQ settings

For the U4S: 11 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 freeryder05 (m12 Apex module) · 10 bands

Every correction, as Equalizer APO settings

Open one to see its settings. In FluidEQ, open EQ Presets and search for U4S: every correction below is there, credited, and applies in one click.

AutoEq Measured by freeryder05 (m12 Apex module)10 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 0.4 dB Q 0.70
Filter 2: ON PK Fc 145 Hz Gain -2.6 dB Q 0.87
Filter 3: ON PK Fc 3107 Hz Gain 4.5 dB Q 2.07
Filter 4: ON PK Fc 5633 Hz Gain 5.1 dB Q 3.80
Filter 5: ON PK Fc 1825 Hz Gain -2.5 dB Q 1.92
Filter 6: ON HSC Fc 10000 Hz Gain -9.4 dB Q 0.70
Filter 7: ON PK Fc 775 Hz Gain 0.7 dB Q 1.22
Filter 8: ON PK Fc 9402 Hz Gain 2.5 dB Q 4.13
Filter 9: ON PK Fc 6253 Hz Gain 1.4 dB Q 2.91
Filter 10: ON PK Fc 1243 Hz Gain -0.6 dB Q 2.74
AutoEq Measured by freeryder05 (m15 Apex module)10 bands · preamp -5.4 dB

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Preamp: -5.4 dB
Filter 1: ON LSC Fc 105 Hz Gain -1.8 dB Q 0.70
Filter 2: ON PK Fc 161 Hz Gain -2.9 dB Q 1.13
Filter 3: ON PK Fc 3103 Hz Gain 4.9 dB Q 2.04
Filter 4: ON PK Fc 5580 Hz Gain 4.9 dB Q 3.99
Filter 5: ON PK Fc 1856 Hz Gain -2.2 dB Q 2.19
Filter 6: ON HSC Fc 10000 Hz Gain -9.7 dB Q 0.70
Filter 7: ON PK Fc 780 Hz Gain 0.8 dB Q 1.28
Filter 8: ON PK Fc 10000 Hz Gain 3.1 dB Q 1.31
Filter 9: ON PK Fc 60 Hz Gain 0.4 dB Q 4.53
Filter 10: ON PK Fc 1289 Hz Gain -0.7 dB Q 2.62
AutoEq Measured by freeryder05 (m20 Apex module)10 bands · preamp -6.1 dB

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Preamp: -6.1 dB
Filter 1: ON LSC Fc 105 Hz Gain -2.7 dB Q 0.70
Filter 2: ON PK Fc 164 Hz Gain -3.0 dB Q 1.18
Filter 3: ON PK Fc 5681 Hz Gain 5.6 dB Q 3.48
Filter 4: ON PK Fc 3118 Hz Gain 4.7 dB Q 2.12
Filter 5: ON PK Fc 1841 Hz Gain -2.4 dB Q 2.19
Filter 6: ON HSC Fc 10000 Hz Gain -9.8 dB Q 0.70
Filter 7: ON PK Fc 787 Hz Gain 0.9 dB Q 1.46
Filter 8: ON PK Fc 9831 Hz Gain 2.3 dB Q 0.93
Filter 9: ON PK Fc 61 Hz Gain 0.4 dB Q 2.30
Filter 10: ON PK Fc 1286 Hz Gain -0.7 dB Q 2.70
AutoEq Measured by freeryder05 (mX Apex module)10 bands · preamp -6.0 dB

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Preamp: -6.0 dB
Filter 1: ON LSC Fc 105 Hz Gain 7.5 dB Q 0.70
Filter 2: ON PK Fc 66 Hz Gain -3.7 dB Q 0.43
Filter 3: ON PK Fc 5639 Hz Gain 4.9 dB Q 3.98
Filter 4: ON PK Fc 3031 Hz Gain 4.9 dB Q 1.99
Filter 5: ON PK Fc 1886 Hz Gain -3.1 dB Q 1.27
Filter 6: ON HSC Fc 10000 Hz Gain -9.7 dB Q 0.70
Filter 7: ON PK Fc 6277 Hz Gain 1.5 dB Q 2.55
Filter 8: ON PK Fc 647 Hz Gain -0.1 dB Q 5.84
Filter 9: ON PK Fc 702 Hz Gain 0.3 dB Q 2.11
Filter 10: ON PK Fc 9430 Hz Gain 2.3 dB Q 5.95
AutoEq Measured by Jaytiss (m12 Apex module)10 bands · preamp -4.8 dB

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Preamp: -4.8 dB
Filter 1: ON LSC Fc 105 Hz Gain 0.6 dB Q 0.70
Filter 2: ON PK Fc 158 Hz Gain -2.2 dB Q 0.87
Filter 3: ON PK Fc 3005 Hz Gain 5.8 dB Q 1.71
Filter 4: ON PK Fc 1860 Hz Gain -2.9 dB Q 1.31
Filter 5: ON PK Fc 5296 Hz Gain 4.0 dB Q 4.74
Filter 6: ON HSC Fc 10000 Hz Gain -7.2 dB Q 0.70
Filter 7: ON PK Fc 9293 Hz Gain 3.6 dB Q 2.34
Filter 8: ON PK Fc 40 Hz Gain -0.3 dB Q 1.93
Filter 9: ON PK Fc 3044 Hz Gain -0.2 dB Q 6.00
Filter 10: ON PK Fc 3596 Hz Gain 0.2 dB Q 5.39
AutoEq Measured by Super Review (Fir Audio black module)10 bands · preamp -6.5 dB

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Preamp: -6.5 dB
Filter 1: ON LSC Fc 105 Hz Gain -0.2 dB Q 0.70
Filter 2: ON PK Fc 155 Hz Gain -3.7 dB Q 0.73
Filter 3: ON PK Fc 3075 Hz Gain 6.7 dB Q 1.91
Filter 4: ON PK Fc 1890 Hz Gain -2.2 dB Q 2.23
Filter 5: ON PK Fc 5790 Hz Gain 4.2 dB Q 4.58
Filter 6: ON HSC Fc 10000 Hz Gain -7.2 dB Q 0.70
Filter 7: ON PK Fc 9765 Hz Gain 3.3 dB Q 1.44
Filter 8: ON PK Fc 940 Hz Gain 0.9 dB Q 2.05
Filter 9: ON PK Fc 1353 Hz Gain -0.7 dB Q 3.31
Filter 10: ON PK Fc 4626 Hz Gain -1.1 dB Q 6.00
AutoEq Measured by Super Review (Fir Audio red module)10 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 1.2 dB Q 0.70
Filter 2: ON PK Fc 141 Hz Gain -3.6 dB Q 0.59
Filter 3: ON PK Fc 3073 Hz Gain 6.6 dB Q 1.91
Filter 4: ON PK Fc 1885 Hz Gain -2.2 dB Q 2.17
Filter 5: ON PK Fc 5783 Hz Gain 4.1 dB Q 4.67
Filter 6: ON HSC Fc 10000 Hz Gain -7.4 dB Q 0.70
Filter 7: ON PK Fc 9908 Hz Gain 3.4 dB Q 1.42
Filter 8: ON PK Fc 872 Hz Gain 0.7 dB Q 2.57
Filter 9: ON PK Fc 41 Hz Gain -0.4 dB Q 2.33
Filter 10: ON PK Fc 4630 Hz Gain -1.1 dB Q 6.00
AutoEq Measured by Super Review (m12 Apex module)10 bands · preamp -6.3 dB

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

Preamp: -6.3 dB
Filter 1: ON LSC Fc 105 Hz Gain 0.2 dB Q 0.70
Filter 2: ON PK Fc 152 Hz Gain -3.4 dB Q 0.70
Filter 3: ON PK Fc 3109 Hz Gain 6.5 dB Q 1.92
Filter 4: ON PK Fc 1832 Hz Gain -2.3 dB Q 2.03
Filter 5: ON PK Fc 5676 Hz Gain 4.6 dB Q 4.23
Filter 6: ON HSC Fc 10000 Hz Gain -5.6 dB Q 0.70
Filter 7: ON PK Fc 9069 Hz Gain 2.9 dB Q 3.63
Filter 8: ON PK Fc 930 Hz Gain 0.7 dB Q 2.39
Filter 9: ON PK Fc 1326 Hz Gain -0.5 dB Q 3.43
Filter 10: ON PK Fc 44 Hz Gain -0.2 dB Q 1.91
AutoEq Measured by Super Review (m15 Apex module)10 bands · preamp -6.4 dB

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Preamp: -6.4 dB
Filter 1: ON LSC Fc 105 Hz Gain -1.9 dB Q 0.70
Filter 2: ON PK Fc 168 Hz Gain -3.6 dB Q 0.87
Filter 3: ON PK Fc 3110 Hz Gain 6.6 dB Q 1.84
Filter 4: ON PK Fc 5696 Hz Gain 4.8 dB Q 4.00
Filter 5: ON PK Fc 1852 Hz Gain -2.3 dB Q 2.08
Filter 6: ON HSC Fc 10000 Hz Gain -5.9 dB Q 0.70
Filter 7: ON PK Fc 9329 Hz Gain 2.6 dB Q 2.04
Filter 8: ON PK Fc 949 Hz Gain 0.8 dB Q 2.36
Filter 9: ON PK Fc 1339 Hz Gain -0.6 dB Q 3.46
Filter 10: ON PK Fc 62 Hz Gain 0.2 dB Q 2.25
AutoEq Measured by Super Review (m20 Apex module)10 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 172 Hz Gain -3.7 dB Q 0.93
Filter 3: ON PK Fc 3104 Hz Gain 6.6 dB Q 1.83
Filter 4: ON PK Fc 5703 Hz Gain 4.7 dB Q 3.69
Filter 5: ON PK Fc 1861 Hz Gain -2.3 dB Q 2.13
Filter 6: ON HSC Fc 10000 Hz Gain -5.5 dB Q 0.70
Filter 7: ON PK Fc 9099 Hz Gain 2.9 dB Q 3.62
Filter 8: ON PK Fc 939 Hz Gain 0.8 dB Q 2.37
Filter 9: ON PK Fc 60 Hz Gain 0.3 dB Q 1.90
Filter 10: ON PK Fc 1339 Hz Gain -0.5 dB Q 3.25
AutoEq Measured by Super Review (mX Apex module)10 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 10.5 dB Q 0.70
Filter 2: ON PK Fc 54 Hz Gain -7.4 dB Q 0.32
Filter 3: ON PK Fc 3085 Hz Gain 6.5 dB Q 1.89
Filter 4: ON PK Fc 1841 Hz Gain -2.6 dB Q 1.64
Filter 5: ON PK Fc 5669 Hz Gain 4.5 dB Q 4.33
Filter 6: ON HSC Fc 10000 Hz Gain -6.4 dB Q 0.70
Filter 7: ON PK Fc 9385 Hz Gain 2.5 dB Q 1.90
Filter 8: ON PK Fc 922 Hz Gain 0.4 dB Q 3.52
Filter 9: ON PK Fc 4734 Hz Gain -1.5 dB Q 6.00
Filter 10: ON PK Fc 5122 Hz Gain 1.3 dB Q 5.52

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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