Koss SP540 EQ settings
For the SP540: 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 crinacle · 10 bands
- AutoEq Measured by crinacle · 10 bands
- 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 SP540: every correction below is there, credited, and applies in one click.
AutoEq Measured by crinacle
Paste this into Equalizer APO, or import it into any equalizer that reads its text format.
Preamp: -3.5 dB Filter 1: ON LSC Fc 105 Hz Gain 0.3 dB Q 0.70 Filter 2: ON PK Fc 170 Hz Gain -6.7 dB Q 0.89 Filter 3: ON PK Fc 1507 Hz Gain 3.8 dB Q 0.55 Filter 4: ON PK Fc 3036 Hz Gain -3.9 dB Q 2.38 Filter 5: ON PK Fc 352 Hz Gain 1.0 dB Q 1.15 Filter 6: ON HSC Fc 10000 Hz Gain 0.1 dB Q 0.70 Filter 7: ON PK Fc 5443 Hz Gain -3.4 dB Q 6.00 Filter 8: ON PK Fc 53 Hz Gain -0.9 dB Q 1.96 Filter 9: ON PK Fc 4400 Hz Gain 2.3 dB Q 6.00 Filter 10: ON PK Fc 83 Hz Gain 1.1 dB Q 3.34
AutoEq Measured by Innerfidelity
Paste this into Equalizer APO, or import it into any equalizer that reads its text format.
Preamp: -5.8 dB Filter 1: ON LSC Fc 105 Hz Gain -2.1 dB Q 0.70 Filter 2: ON PK Fc 209 Hz Gain -7.5 dB Q 0.43 Filter 3: ON PK Fc 1443 Hz Gain 7.6 dB Q 0.36 Filter 4: ON PK Fc 3162 Hz Gain -11.1 dB Q 1.90 Filter 5: ON PK Fc 10000 Hz Gain 4.1 dB Q 0.70 Filter 6: ON HSC Fc 10000 Hz Gain -2.3 dB Q 0.70 Filter 7: ON PK Fc 5312 Hz Gain -2.9 dB Q 5.98 Filter 8: ON PK Fc 6374 Hz Gain 1.9 dB Q 5.55 Filter 9: ON PK Fc 4597 Hz Gain 2.1 dB Q 6.00 Filter 10: ON PK Fc 857 Hz Gain -0.4 dB Q 3.20
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.