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Koss KPH30i

See usage instructions for more options and info.

Parametric EQs

In case of using parametric equalizer, apply preamp of -6.6dB and build filters manually with these parameters. The first 5 filters can be used independently. When using independent subset of filters, apply preamp of -6.6 dB.

Type Fc Q Gain
Peaking 35 Hz 0.43 7.1 dB
Peaking 125 Hz 0.75 -5.0 dB
Peaking 3822 Hz 2.48 9.5 dB
Peaking 4698 Hz 1.04 -13.5 dB
Peaking 6232 Hz 0.98 9.6 dB
Peaking 805 Hz 1.08 1.5 dB
Peaking 2235 Hz 2.19 -3.8 dB
Peaking 2876 Hz 1.65 3.8 dB
Peaking 3471 Hz 2.85 -1.9 dB
Peaking 7456 Hz 6.19 -1.8 dB

Fixed Band EQs

In case of using fixed band (also called graphic) equalizer, apply preamp of -8.0dB (if available) and set gains manually with these parameters.

Type Fc Q Gain
Peaking 31 Hz 1.41 7.4 dB
Peaking 62 Hz 1.41 2.6 dB
Peaking 125 Hz 1.41 -3.3 dB
Peaking 250 Hz 1.41 -2.1 dB
Peaking 500 Hz 1.41 0.9 dB
Peaking 1000 Hz 1.41 1.2 dB
Peaking 2000 Hz 1.41 -2.6 dB
Peaking 4000 Hz 1.41 1.0 dB
Peaking 8000 Hz 1.41 1.9 dB
Peaking 16000 Hz 1.41 -1.3 dB

Graphs