Skip to content

Latest commit

 

History

History

Koss SP540

See usage instructions for more options and info.

Parametric EQs

You can use filters 1-5 or 1-10. Apply preamp of -3.6 dB or -3.6 dB, respectively.

# Type Fc (Hz) Q Gain (dB)
1 LowShelf 105 0.7 0.3
2 Peaking 170 0.89 -6.7
3 Peaking 352 1.15 1
4 Peaking 1507 0.55 3.8
5 Peaking 3036 2.38 -3.9
6 Peaking 53 1.96 -0.9
7 Peaking 83 3.34 1.1
8 Peaking 4400 6 2.3
9 Peaking 5443 6 -3.4
10 HighShelf 10000 0.7 0.1

Fixed Band EQs

When using fixed band (also called graphic) equalizer, apply preamp of -3.5 dB (if available) and set gains manually with these parameters.

# Type Fc (Hz) Q Gain (dB)
1 Peaking 31 1.41 -0.1
2 Peaking 62 1.41 0.1
3 Peaking 125 1.41 -5.1
4 Peaking 250 1.41 -3.6
5 Peaking 500 1.41 1.3
6 Peaking 1000 1.41 3
7 Peaking 2000 1.41 2.2
8 Peaking 4000 1.41 -1.8
9 Peaking 8000 1.41 2.2
10 Peaking 16000 1.41 -1.9

Graphs