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Koss KPH30i

See usage instructions for more options and info.

Parametric EQs

You can use filters 1-5 or 1-10. Apply preamp of -6.3 dB or -6.3 dB, respectively.

# Type Fc (Hz) Q Gain (dB)
1 LowShelf 105 0.7 7.3
2 Peaking 46 1.38 3.5
3 Peaking 88 0.41 -6
4 Peaking 598 0.61 1.6
5 Peaking 2024 3.17 -3.1
6 Peaking 3722 4.9 3.9
7 Peaking 5029 5.8 -4.9
8 Peaking 6276 5.34 3.6
9 Peaking 9377 2.98 2.6
10 HighShelf 10000 0.7 -0.6

Fixed Band EQs

When using fixed band (also called graphic) equalizer, apply preamp of -7.8 dB (if available) and set gains manually with these parameters.

# Type Fc (Hz) Q Gain (dB)
1 Peaking 31 1.41 7.3
2 Peaking 62 1.41 2.6
3 Peaking 125 1.41 -3.2
4 Peaking 250 1.41 -2.2
5 Peaking 500 1.41 1.1
6 Peaking 1000 1.41 1.4
7 Peaking 2000 1.41 -2.7
8 Peaking 4000 1.41 1.2
9 Peaking 8000 1.41 1.3
10 Peaking 16000 1.41 -0.5

Graphs