Headphone correctionsSennheiser
Sennheiser HD 25-SP EQ settings
For the HD 25-SP: 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 HD 25-SP: 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: -6.5 dB Filter 1: ON LSC Fc 105 Hz Gain 8.9 dB Q 0.70 Filter 2: ON PK Fc 102 Hz Gain -8.3 dB Q 0.26 Filter 3: ON PK Fc 459 Hz Gain 6.6 dB Q 0.96 Filter 4: ON PK Fc 6506 Hz Gain 6.6 dB Q 2.96 Filter 5: ON PK Fc 105 Hz Gain 0.1 dB Q 2.36 Filter 6: ON HSC Fc 10000 Hz Gain 1.8 dB Q 0.70 Filter 7: ON PK Fc 9781 Hz Gain -1.9 dB Q 2.59 Filter 8: ON PK Fc 54 Hz Gain -0.8 dB Q 2.83 Filter 9: ON PK Fc 160 Hz Gain 2.5 dB Q 4.84 Filter 10: ON PK Fc 205 Hz Gain -1.2 dB Q 3.21
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.