Headphone correctionsSymphonyEars
SymphonyEars Tetrad MK1 EQ settings
For the Tetrad MK1: 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.
- AutoEq Measured by ToneDeafMonk · 10 bands
Every correction, as Equalizer APO settings
Open one to see its settings. In FluidEQ, open EQ Presets and search for Tetrad MK1: every correction below is there, credited, and applies in one click.
AutoEq Measured by ToneDeafMonk
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 -3.9 dB Q 0.70 Filter 2: ON PK Fc 210 Hz Gain -5.9 dB Q 0.42 Filter 3: ON PK Fc 3241 Hz Gain 7.1 dB Q 0.58 Filter 4: ON PK Fc 1410 Hz Gain -3.0 dB Q 1.08 Filter 5: ON PK Fc 66 Hz Gain 4.5 dB Q 0.66 Filter 6: ON HSC Fc 10000 Hz Gain 2.8 dB Q 0.70 Filter 7: ON PK Fc 8713 Hz Gain -2.6 dB Q 4.84 Filter 8: ON PK Fc 6299 Hz Gain 1.5 dB Q 5.98 Filter 9: ON PK Fc 5499 Hz Gain -0.9 dB Q 6.00 Filter 10: ON PK Fc 3480 Hz Gain -0.3 dB Q 4.07
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.