Headphone correctionsAdvanced

Advanced 747 EQ settings

For the 747: 2 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 (ANC off) · 10 bands

Every correction, as Equalizer APO settings

Open one to see its settings. In FluidEQ, open EQ Presets and search for 747: every correction below is there, credited, and applies in one click.

AutoEq Measured by crinacle (ANC off)10 bands · preamp -5.9 dB

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

Preamp: -5.9 dB
Filter 1: ON LSC Fc 105 Hz Gain -3.1 dB Q 0.70
Filter 2: ON PK Fc 180 Hz Gain -7.2 dB Q 0.64
Filter 3: ON PK Fc 1206 Hz Gain 6.3 dB Q 0.63
Filter 4: ON PK Fc 414 Hz Gain -1.8 dB Q 0.81
Filter 5: ON PK Fc 4174 Hz Gain 3.9 dB Q 2.42
Filter 6: ON HSC Fc 10000 Hz Gain 0.6 dB Q 0.70
Filter 7: ON PK Fc 10000 Hz Gain 5.4 dB Q 1.66
Filter 8: ON PK Fc 5894 Hz Gain -3.9 dB Q 6.00
Filter 9: ON PK Fc 63 Hz Gain 0.3 dB Q 2.64
Filter 10: ON PK Fc 1798 Hz Gain -0.7 dB Q 5.48
AutoEq Measured by crinacle (ANC on)10 bands · preamp -6.2 dB

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

Preamp: -6.2 dB
Filter 1: ON LSC Fc 105 Hz Gain -2.3 dB Q 0.70
Filter 2: ON PK Fc 182 Hz Gain -8.6 dB Q 0.35
Filter 3: ON PK Fc 1154 Hz Gain 7.1 dB Q 0.24
Filter 4: ON PK Fc 259 Hz Gain -2.9 dB Q 0.54
Filter 5: ON PK Fc 4272 Hz Gain 1.4 dB Q 4.39
Filter 6: ON HSC Fc 10000 Hz Gain 1.3 dB Q 0.70
Filter 7: ON PK Fc 9855 Hz Gain 4.5 dB Q 1.68
Filter 8: ON PK Fc 5918 Hz Gain -4.3 dB Q 6.00
Filter 9: ON PK Fc 2989 Hz Gain -1.7 dB Q 4.34
Filter 10: ON PK Fc 1099 Hz Gain 0.7 dB Q 2.44

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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