Headphone correctionsJBL

JBL Free X EQ settings

For the Free X: 4 published corrections, made by oratory1990 and 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
  • oratory1990 Harman Target • 10 Band Graphic EQ · 10 bands
  • AutoEq Measured by oratory1990 · 10 bands

Every correction, as Equalizer APO settings

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

oratory1990 Harman Target • 10 Band Graphic EQown measurement10 bands · preamp -1.9 dB

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

Preamp: -1.9 dB
Filter 1: ON PK Fc 31.5 Hz Gain -3.0 dB Q 1.41
Filter 2: ON PK Fc 63 Hz Gain -2.6 dB Q 1.41
Filter 3: ON PK Fc 125 Hz Gain -2.5 dB Q 1.41
Filter 4: ON PK Fc 250 Hz Gain -1.3 dB Q 1.41
Filter 5: ON PK Fc 500 Hz Gain 0.0 dB Q 1.41
Filter 6: ON PK Fc 1000 Hz Gain 0.7 dB Q 1.41
Filter 7: ON PK Fc 2000 Hz Gain 0.0 dB Q 1.41
Filter 8: ON PK Fc 4000 Hz Gain 2.0 dB Q 1.41
Filter 9: ON PK Fc 8000 Hz Gain 0.0 dB Q 1.41
Filter 10: ON PK Fc 16000 Hz Gain -12.0 dB Q 1.41
AutoEq Measured by oratory199010 bands · preamp -4.7 dB

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

Preamp: -4.7 dB
Filter 1: ON LSC Fc 105 Hz Gain -4.7 dB Q 0.70
Filter 2: ON PK Fc 4579 Hz Gain 4.8 dB Q 2.42
Filter 3: ON PK Fc 170 Hz Gain -2.0 dB Q 1.02
Filter 4: ON PK Fc 854 Hz Gain 1.5 dB Q 1.18
Filter 5: ON PK Fc 2795 Hz Gain -3.6 dB Q 3.64
Filter 6: ON HSC Fc 10000 Hz Gain -5.0 dB Q 0.70
Filter 7: ON PK Fc 64 Hz Gain 0.5 dB Q 2.00
Filter 8: ON PK Fc 7793 Hz Gain 2.2 dB Q 5.81
Filter 9: ON PK Fc 6577 Hz Gain -1.9 dB Q 6.00
Filter 10: ON PK Fc 5553 Hz Gain 1.6 dB Q 5.63
AutoEq Measured by Rtings10 bands · preamp -4.8 dB

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

Preamp: -4.8 dB
Filter 1: ON LSC Fc 105 Hz Gain -3.9 dB Q 0.70
Filter 2: ON PK Fc 4764 Hz Gain 4.9 dB Q 3.12
Filter 3: ON PK Fc 674 Hz Gain 2.5 dB Q 1.62
Filter 4: ON PK Fc 146 Hz Gain -1.4 dB Q 1.38
Filter 5: ON PK Fc 2944 Hz Gain -2.8 dB Q 4.01
Filter 6: ON HSC Fc 10000 Hz Gain -9.2 dB Q 0.70
Filter 7: ON PK Fc 5694 Hz Gain 2.1 dB Q 5.74
Filter 8: ON PK Fc 1963 Hz Gain 0.9 dB Q 3.43
Filter 9: ON PK Fc 61 Hz Gain 0.4 dB Q 1.91
Filter 10: ON PK Fc 1293 Hz Gain -0.6 dB Q 3.44
oratory1990 USound Target • 10 Band Graphic EQown measurement10 bands · preamp 0.3 dB

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

Preamp: 0.3 dB
Filter 1: ON PK Fc 31.5 Hz Gain -4.0 dB Q 1.41
Filter 2: ON PK Fc 63 Hz Gain -3.0 dB Q 1.41
Filter 3: ON PK Fc 125 Hz Gain -0.1 dB Q 1.41
Filter 4: ON PK Fc 250 Hz Gain -0.3 dB Q 1.41
Filter 5: ON PK Fc 500 Hz Gain -0.5 dB Q 1.41
Filter 6: ON PK Fc 1000 Hz Gain -0.3 dB Q 1.41
Filter 7: ON PK Fc 2000 Hz Gain -3.0 dB Q 1.41
Filter 8: ON PK Fc 4000 Hz Gain 0.0 dB Q 1.41
Filter 9: ON PK Fc 8000 Hz Gain 0.0 dB Q 1.41
Filter 10: ON PK Fc 16000 Hz Gain -10.0 dB Q 1.41

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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