Headphone correctionsCypher

Cypher Labs Astru IEM EQ settings

For the Labs Astru IEM: 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 Innerfidelity · 10 bands

Every correction, as Equalizer APO settings

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

AutoEq Measured by Innerfidelity10 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 4.9 dB Q 0.70
Filter 2: ON PK Fc 204 Hz Gain -3.0 dB Q 0.52
Filter 3: ON PK Fc 823 Hz Gain 2.0 dB Q 1.24
Filter 4: ON PK Fc 23 Hz Gain 1.1 dB Q 3.40
Filter 5: ON PK Fc 39 Hz Gain 1.8 dB Q 1.85
Filter 6: ON HSC Fc 10000 Hz Gain 5.7 dB Q 0.70
Filter 7: ON PK Fc 5673 Hz Gain 3.5 dB Q 1.79
Filter 8: ON PK Fc 4181 Hz Gain -3.6 dB Q 5.97
Filter 9: ON PK Fc 2064 Hz Gain -1.0 dB Q 4.91
Filter 10: ON PK Fc 5538 Hz Gain -3.4 dB Q 6.00
AutoEq Measured by Innerfidelity (bass boost filter)10 bands · preamp -6.1 dB

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

Preamp: -6.1 dB
Filter 1: ON LSC Fc 105 Hz Gain 4.5 dB Q 0.70
Filter 2: ON PK Fc 204 Hz Gain -3.4 dB Q 0.45
Filter 3: ON PK Fc 816 Hz Gain 2.1 dB Q 1.18
Filter 4: ON PK Fc 204 Hz Gain 0.0 dB Q 0.24
Filter 5: ON PK Fc 7362 Hz Gain 3.8 dB Q 1.81
Filter 6: ON HSC Fc 10000 Hz Gain 6.1 dB Q 0.70
Filter 7: ON PK Fc 8819 Hz Gain -2.3 dB Q 2.35
Filter 8: ON PK Fc 4245 Hz Gain -2.5 dB Q 6.00
Filter 9: ON PK Fc 4830 Hz Gain 1.3 dB Q 6.00
Filter 10: ON PK Fc 2056 Hz Gain -0.6 dB Q 5.04

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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