Headphone correctionsLudos

Ludos Ultra EQ settings

For the Ultra: 2 published corrections, made by 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 Harman Target · 8 bands

Every correction, as Equalizer APO settings

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

oratory1990 Harman Targetown measurement8 bands · preamp -4.3 dB

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

Preamp: -4.3 dB
Filter 1: ON LSC Fc 110 Hz Gain 1.0 dB Q 0.71
Filter 2: ON LSC Fc 380 Hz Gain -9.5 dB Q 0.63
Filter 3: ON PK Fc 1650 Hz Gain -4.1 dB Q 1.00
Filter 4: ON PK Fc 2400 Hz Gain -2.8 dB Q 2.00
Filter 5: ON HSC Fc 2500 Hz Gain 9.0 dB Q 0.35
Filter 6: ON PK Fc 3800 Hz Gain 1.6 dB Q 2.00
Filter 7: ON PK Fc 5680 Hz Gain -10.3 dB Q 3.50
Filter 8: ON HSC Fc 9500 Hz Gain -10.0 dB Q 0.71
oratory1990 USound Targetown measurement9 bands · preamp -1.5 dB

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

Preamp: -1.5 dB
Filter 1: ON PK Fc 20 Hz Gain -2.9 dB Q 0.60
Filter 2: ON LSC Fc 110 Hz Gain 0.0 dB Q 0.71
Filter 3: ON LSC Fc 440 Hz Gain -7.0 dB Q 0.68
Filter 4: ON PK Fc 1700 Hz Gain -3.6 dB Q 1.40
Filter 5: ON PK Fc 2450 Hz Gain -2.8 dB Q 2.50
Filter 6: ON HSC Fc 2500 Hz Gain 0.0 dB Q 0.35
Filter 7: ON PK Fc 3850 Hz Gain 3.1 dB Q 1.70
Filter 8: ON PK Fc 5700 Hz Gain -7.7 dB Q 3.50
Filter 9: ON HSC Fc 8000 Hz Gain 1.0 dB Q 0.71

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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