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Oppo PM3 (Aliexpress earpads)

See usage instructions for more options and info.

Parametric EQs

In case of using parametric equalizer, apply preamp of -4.8dB and build filters manually with these parameters. The first 5 filters can be used independently. When using independent subset of filters, apply preamp of -4.6 dB.

Type Fc Q Gain
Peaking 44 Hz 0.87 6.7 dB
Peaking 86 Hz 0.55 -7.2 dB
Peaking 332 Hz 1.44 5.5 dB
Peaking 2095 Hz 1.57 -2.1 dB
Peaking 11336 Hz 1.06 4.5 dB
Peaking 2752 Hz 4.12 -1.0 dB
Peaking 4528 Hz 0.98 0.9 dB
Peaking 6083 Hz 4.54 -3.6 dB
Peaking 6717 Hz 2.47 0.8 dB

Fixed Band EQs

In case of using fixed band (also called graphic) equalizer, apply preamp of -3.1dB (if available) and set gains manually with these parameters.

Type Fc Q Gain
Peaking 31 Hz 1.41 3.2 dB
Peaking 62 Hz 1.41 -0.9 dB
Peaking 125 Hz 1.41 -6.0 dB
Peaking 250 Hz 1.41 2.6 dB
Peaking 500 Hz 1.41 2.1 dB
Peaking 1000 Hz 1.41 -0.1 dB
Peaking 2000 Hz 1.41 -2.1 dB
Peaking 4000 Hz 1.41 -0.0 dB
Peaking 8000 Hz 1.41 2.8 dB
Peaking 16000 Hz 1.41 2.7 dB

Graphs