Headphone correctionsTin HiFi

Tin HiFi T4 EQ settings

For the T4: 5 published corrections, made by oratory1990 and 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
  • oratory1990 Harman Target · 6 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 T4: every correction below is there, credited, and applies in one click.

oratory1990 Harman Targetown measurement6 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 9.9 dB Q 0.60
Filter 2: ON PK Fc 50 Hz Gain -7.4 dB Q 0.22
Filter 3: ON PK Fc 3624 Hz Gain 4.5 dB Q 0.71
Filter 4: ON PK Fc 2074 Hz Gain -4.9 dB Q 1.90
Filter 5: ON PK Fc 1440 Hz Gain -2.7 dB Q 1.70
Filter 6: ON PK Fc 5250 Hz Gain -6.0 dB Q 3.70
AutoEq Measured by crinacle10 bands · preamp -4.2 dB

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

Preamp: -4.2 dB
Filter 1: ON LSC Fc 105 Hz Gain 2.8 dB Q 0.70
Filter 2: ON PK Fc 9358 Hz Gain 4.2 dB Q 2.59
Filter 3: ON PK Fc 149 Hz Gain -2.1 dB Q 0.84
Filter 4: ON PK Fc 1877 Hz Gain -3.4 dB Q 2.54
Filter 5: ON PK Fc 3450 Hz Gain 4.1 dB Q 3.07
Filter 6: ON HSC Fc 10000 Hz Gain -0.1 dB Q 0.70
Filter 7: ON PK Fc 853 Hz Gain 1.7 dB Q 1.24
Filter 8: ON PK Fc 5343 Hz Gain -3.7 dB Q 5.41
Filter 9: ON PK Fc 1332 Hz Gain -1.5 dB Q 2.76
Filter 10: ON PK Fc 6775 Hz Gain 1.3 dB Q 3.54
AutoEq Measured by Hi End Portable10 bands · preamp -4.8 dB

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

Preamp: -4.8 dB
Filter 1: ON LSC Fc 105 Hz Gain -1.1 dB Q 0.70
Filter 2: ON PK Fc 177 Hz Gain -2.7 dB Q 1.01
Filter 3: ON PK Fc 3129 Hz Gain 4.7 dB Q 3.04
Filter 4: ON PK Fc 9303 Hz Gain 3.4 dB Q 3.02
Filter 5: ON PK Fc 672 Hz Gain 1.1 dB Q 1.95
Filter 6: ON HSC Fc 10000 Hz Gain 0.8 dB Q 0.70
Filter 7: ON PK Fc 1611 Hz Gain -1.6 dB Q 2.49
Filter 8: ON PK Fc 5260 Hz Gain -2.5 dB Q 5.15
Filter 9: ON PK Fc 2494 Hz Gain 1.2 dB Q 4.26
Filter 10: ON PK Fc 64 Hz Gain 0.4 dB Q 2.06
AutoEq Measured by Super Review10 bands · preamp -4.9 dB

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

Preamp: -4.9 dB
Filter 1: ON LSC Fc 105 Hz Gain 0.5 dB Q 0.70
Filter 2: ON PK Fc 170 Hz Gain -2.5 dB Q 0.81
Filter 3: ON PK Fc 3232 Hz Gain 5.0 dB Q 2.39
Filter 4: ON PK Fc 1743 Hz Gain -2.4 dB Q 1.92
Filter 5: ON PK Fc 716 Hz Gain 1.6 dB Q 1.29
Filter 6: ON HSC Fc 10000 Hz Gain 0.9 dB Q 0.70
Filter 7: ON PK Fc 5128 Hz Gain -3.3 dB Q 4.64
Filter 8: ON PK Fc 6459 Hz Gain 1.7 dB Q 5.99
Filter 9: ON PK Fc 3875 Hz Gain 1.3 dB Q 5.35
Filter 10: ON PK Fc 8978 Hz Gain 1.2 dB Q 5.77
oratory1990 oratory1990 Targetown measurement7 bands · preamp -3.0 dB

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

Preamp: -3.0 dB
Filter 1: ON LSC Fc 130 Hz Gain 3.0 dB Q 0.71
Filter 2: ON PK Fc 300 Hz Gain -0.8 dB Q 0.80
Filter 3: ON PK Fc 850 Hz Gain 0.9 dB Q 1.20
Filter 4: ON PK Fc 1350 Hz Gain -2.0 dB Q 3.00
Filter 5: ON PK Fc 2020 Hz Gain -6.2 dB Q 1.30
Filter 6: ON PK Fc 3550 Hz Gain 4.8 dB Q 1.00
Filter 7: ON PK Fc 5250 Hz Gain -5.6 dB Q 3.00

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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