Headphone correctionsSennheiser

Sennheiser OCX 685 EQ settings

For the OCX 685: 2 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 · 5 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 OCX 685: every correction below is there, credited, and applies in one click.

oratory1990 Harman Targetown measurement5 bands · preamp -3.5 dB

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

Preamp: -3.5 dB
Filter 1: ON PK Fc 800 Hz Gain 1.9 dB Q 1.20
Filter 2: ON PK Fc 210 Hz Gain -6.0 dB Q 0.55
Filter 3: ON LSC Fc 55 Hz Gain 3.5 dB Q 0.70
Filter 4: ON PK Fc 1300 Hz Gain -0.5 dB Q 2.00
Filter 5: ON PK Fc 5100 Hz Gain -6.0 dB Q 4.00
AutoEq Measured by oratory199010 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 4.1 dB Q 0.70
Filter 2: ON PK Fc 156 Hz Gain -4.1 dB Q 0.45
Filter 3: ON PK Fc 827 Hz Gain 3.3 dB Q 0.54
Filter 4: ON PK Fc 5019 Hz Gain -5.1 dB Q 6.00
Filter 5: ON PK Fc 297 Hz Gain -1.3 dB Q 1.07
Filter 6: ON HSC Fc 10000 Hz Gain 6.6 dB Q 0.70
Filter 7: ON PK Fc 6585 Hz Gain 4.3 dB Q 4.33
Filter 8: ON PK Fc 2763 Hz Gain -1.4 dB Q 3.93
Filter 9: ON PK Fc 5411 Hz Gain -2.7 dB Q 5.90
Filter 10: ON PK Fc 3672 Hz Gain 0.9 dB Q 4.32

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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