Headphone correctionsSennheiser
Sennheiser PMX 680 EQ settings
For the PMX 680: 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 Headphone.com Legacy · 10 bands
Every correction, as Equalizer APO settings
Open one to see its settings. In FluidEQ, open EQ Presets and search for PMX 680: every correction below is there, credited, and applies in one click.
AutoEq Measured by Headphone.com Legacy
Paste this into Equalizer APO, or import it into any equalizer that reads its text format.
Preamp: -5.1 dB Filter 1: ON LSC Fc 105 Hz Gain 0.6 dB Q 0.70 Filter 2: ON PK Fc 147 Hz Gain -4.3 dB Q 0.60 Filter 3: ON PK Fc 3480 Hz Gain 2.3 dB Q 0.18 Filter 4: ON PK Fc 313 Hz Gain -2.3 dB Q 1.87 Filter 5: ON PK Fc 47 Hz Gain -2.0 dB Q 0.95 Filter 6: ON HSC Fc 10000 Hz Gain 4.2 dB Q 0.70 Filter 7: ON PK Fc 5214 Hz Gain -6.8 dB Q 4.98 Filter 8: ON PK Fc 6620 Hz Gain 3.3 dB Q 3.44 Filter 9: ON PK Fc 785 Hz Gain 1.8 dB Q 2.35 Filter 10: ON PK Fc 509 Hz Gain -0.8 dB Q 1.94
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.