Headphone correctionsIMR Acoustics

IMR Acoustics RAH (blue nozzle, black filter) EQ settings

For the RAH (blue nozzle, black filter): one published correction, 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 · 10 bands

Every correction, as Equalizer APO settings

Open one to see its settings. In FluidEQ, open EQ Presets and search for RAH (blue nozzle, black filter): every correction below is there, credited, and applies in one click.

AutoEq Measured by crinacle10 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 -4.8 dB Q 0.70
Filter 2: ON PK Fc 173 Hz Gain -5.1 dB Q 0.86
Filter 3: ON PK Fc 3717 Hz Gain 6.0 dB Q 1.02
Filter 4: ON PK Fc 59 Hz Gain 0.8 dB Q 1.36
Filter 5: ON PK Fc 1872 Hz Gain 1.5 dB Q 3.76
Filter 6: ON HSC Fc 10000 Hz Gain -3.3 dB Q 0.70
Filter 7: ON PK Fc 684 Hz Gain 1.1 dB Q 1.58
Filter 8: ON PK Fc 304 Hz Gain -0.6 dB Q 1.91
Filter 9: ON PK Fc 6192 Hz Gain 2.6 dB Q 5.91
Filter 10: ON PK Fc 5286 Hz Gain -2.4 dB Q 6.00

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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