Headphone correctionsKoss

Koss Porta Pro Wireless EQ settings

For the Porta Pro Wireless: 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.

-12-60+6+1220501002005001k2k5k10k20k
  • AutoEq Measured by Rtings · 10 bands

Every correction, as Equalizer APO settings

Open one to see its settings. In FluidEQ, open EQ Presets and search for Porta Pro Wireless: every correction below is there, credited, and applies in one click.

AutoEq Measured by Rtings10 bands · preamp -6.6 dB

Paste this into Equalizer APO, or import it into any equalizer that reads its text format.

Preamp: -6.6 dB
Filter 1: ON LSC Fc 105 Hz Gain 11.0 dB Q 0.70
Filter 2: ON PK Fc 67 Hz Gain -10.5 dB Q 0.40
Filter 3: ON PK Fc 3876 Hz Gain 3.8 dB Q 3.58
Filter 4: ON PK Fc 9998 Hz Gain 4.3 dB Q 0.41
Filter 5: ON PK Fc 5375 Hz Gain -6.0 dB Q 5.27
Filter 6: ON HSC Fc 10000 Hz Gain 1.2 dB Q 0.70
Filter 7: ON PK Fc 691 Hz Gain 0.8 dB Q 0.85
Filter 8: ON PK Fc 1950 Hz Gain -1.4 dB Q 2.51
Filter 9: ON PK Fc 223 Hz Gain -0.6 dB Q 1.58
Filter 10: ON PK Fc 2774 Hz Gain 1.3 dB Q 5.08
AutoEq Measured by Super Review10 bands · preamp -7.6 dB

Paste this into Equalizer APO, or import it into any equalizer that reads its text format.

Preamp: -7.6 dB
Filter 1: ON LSC Fc 105 Hz Gain 12.0 dB Q 0.70
Filter 2: ON PK Fc 73 Hz Gain -11.4 dB Q 0.38
Filter 3: ON PK Fc 7664 Hz Gain 6.3 dB Q 1.45
Filter 4: ON PK Fc 3851 Hz Gain 5.4 dB Q 2.62
Filter 5: ON PK Fc 1665 Hz Gain -2.8 dB Q 2.19
Filter 6: ON HSC Fc 10000 Hz Gain 5.9 dB Q 0.70
Filter 7: ON PK Fc 9335 Hz Gain -3.3 dB Q 4.89
Filter 8: ON PK Fc 32 Hz Gain 1.2 dB Q 4.25
Filter 9: ON PK Fc 106 Hz Gain 0.6 dB Q 2.03
Filter 10: ON PK Fc 60 Hz Gain -0.6 dB Q 1.46

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.

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