Headphone correctionsPolk Audio
Polk Audio UltraFit 1000 EQ settings
For the UltraFit 1000: 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 Headphone.com Legacy · 10 bands
- AutoEq Measured by Headphone.com Legacy · 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 UltraFit 1000: 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: -6.9 dB Filter 1: ON LSC Fc 105 Hz Gain 7.3 dB Q 0.70 Filter 2: ON PK Fc 382 Hz Gain -8.7 dB Q 0.18 Filter 3: ON PK Fc 2368 Hz Gain 7.3 dB Q 2.49 Filter 4: ON PK Fc 8453 Hz Gain 5.7 dB Q 0.62 Filter 5: ON PK Fc 3733 Hz Gain 5.2 dB Q 1.13 Filter 6: ON HSC Fc 10000 Hz Gain 4.3 dB Q 0.70 Filter 7: ON PK Fc 77 Hz Gain -1.3 dB Q 1.54 Filter 8: ON PK Fc 41 Hz Gain 1.5 dB Q 2.91 Filter 9: ON PK Fc 9081 Hz Gain -1.7 dB Q 2.11 Filter 10: ON PK Fc 166 Hz Gain 0.7 dB Q 1.52
AutoEq Measured by Innerfidelity
Paste this into Equalizer APO, or import it into any equalizer that reads its text format.
Preamp: -6.8 dB Filter 1: ON LSC Fc 105 Hz Gain 10.1 dB Q 0.70 Filter 2: ON PK Fc 615 Hz Gain -13.1 dB Q 0.30 Filter 3: ON PK Fc 2120 Hz Gain 9.4 dB Q 0.74 Filter 4: ON PK Fc 71 Hz Gain -10.5 dB Q 0.51 Filter 5: ON PK Fc 9294 Hz Gain 5.9 dB Q 0.22 Filter 6: ON HSC Fc 10000 Hz Gain 1.3 dB Q 0.70 Filter 7: ON PK Fc 1600 Hz Gain -1.8 dB Q 4.31 Filter 8: ON PK Fc 751 Hz Gain -1.3 dB Q 3.60 Filter 9: ON PK Fc 1971 Hz Gain 1.8 dB Q 6.00 Filter 10: ON PK Fc 962 Hz Gain 2.3 dB Q 5.91
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.