Koss BT540i EQ settings
For the BT540i: 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.
- AutoEq Measured by Innerfidelity (wired) · 10 bands
- AutoEq Measured by Innerfidelity (wired) · 10 bands
- AutoEq Measured by Innerfidelity (wireless) · 10 bands
Every correction, as Equalizer APO settings
Open one to see its settings. In FluidEQ, open EQ Presets and search for BT540i: every correction below is there, credited, and applies in one click.
AutoEq Measured by Innerfidelity (wired)
Paste this into Equalizer APO, or import it into any equalizer that reads its text format.
Preamp: -6.7 dB Filter 1: ON LSC Fc 105 Hz Gain 20.0 dB Q 0.70 Filter 2: ON PK Fc 49 Hz Gain -19.7 dB Q 0.28 Filter 3: ON PK Fc 568 Hz Gain 6.1 dB Q 0.75 Filter 4: ON PK Fc 4930 Hz Gain 9.0 dB Q 1.17 Filter 5: ON PK Fc 3328 Hz Gain -11.3 dB Q 2.31 Filter 6: ON HSC Fc 10000 Hz Gain -3.6 dB Q 0.70 Filter 7: ON PK Fc 10000 Hz Gain -1.3 dB Q 1.39 Filter 8: ON PK Fc 1923 Hz Gain 1.5 dB Q 2.08 Filter 9: ON PK Fc 7192 Hz Gain 2.0 dB Q 3.09 Filter 10: ON PK Fc 2702 Hz Gain -1.4 dB Q 4.35
AutoEq Measured by Innerfidelity (wireless)
Paste this into Equalizer APO, or import it into any equalizer that reads its text format.
Preamp: -5.6 dB Filter 1: ON LSC Fc 105 Hz Gain -2.5 dB Q 0.70 Filter 2: ON PK Fc 237 Hz Gain -7.2 dB Q 0.31 Filter 3: ON PK Fc 518 Hz Gain 8.6 dB Q 0.84 Filter 4: ON PK Fc 3823 Hz Gain 9.0 dB Q 0.60 Filter 5: ON PK Fc 3204 Hz Gain -14.3 dB Q 1.85 Filter 6: ON HSC Fc 10000 Hz Gain -3.1 dB Q 0.70 Filter 7: ON PK Fc 44 Hz Gain -0.5 dB Q 1.98 Filter 8: ON PK Fc 6829 Hz Gain 2.4 dB Q 5.13 Filter 9: ON PK Fc 5503 Hz Gain -2.5 dB Q 5.98 Filter 10: ON PK Fc 4725 Hz Gain 1.9 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.