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Koss UR 20

See usage instructions for more options and info.

Parametric EQs

You can use filters 1-5 or 1-10. Apply preamp of -6.7 dB or -6.7 dB, respectively.

# Type Fc (Hz) Q Gain (dB)
1 LowShelf 105 0.7 6.6
2 Peaking 512 1.29 -9.8
3 Peaking 1437 1.31 7.6
4 Peaking 3097 4.17 4.7
5 Peaking 6257 1.98 -5.5
6 Peaking 83 2.89 1.3
7 Peaking 5146 5.95 2.6
8 Peaking 5776 6 -2.3
9 Peaking 8747 4.39 -2.7
10 HighShelf 10000 0.7 3.4

Fixed Band EQs

When using fixed band (also called graphic) equalizer, apply preamp of -7.6 dB (if available) and set gains manually with these parameters.

# Type Fc (Hz) Q Gain (dB)
1 Peaking 31 1.41 6.4
2 Peaking 62 1.41 5.3
3 Peaking 125 1.41 1.8
4 Peaking 250 1.41 -0.6
5 Peaking 500 1.41 -10
6 Peaking 1000 1.41 2.9
7 Peaking 2000 1.41 6.1
8 Peaking 4000 1.41 -0.4
9 Peaking 8000 1.41 -4.4
10 Peaking 16000 1.41 7.1

Graphs