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Fir Audio M4

See usage instructions for more options and info.

Parametric EQs

You can use filters 1-5 or 1-10. Apply preamp of -3.4 dB or -3.4 dB, respectively.

# Type Fc (Hz) Q Gain (dB)
1 LowShelf 105 0.7 2
2 Peaking 239 0.45 -4.1
3 Peaking 1098 0.24 7.5
4 Peaking 1602 0.99 -8.6
5 Peaking 5202 1.59 -6.6
6 Peaking 2287 3.56 -0.4
7 Peaking 3084 3.27 0.2
8 Peaking 3466 3.52 0.3
9 Peaking 8281 2.89 1.1
10 HighShelf 10000 0.7 -3.6

Fixed Band EQs

When using fixed band (also called graphic) equalizer, apply preamp of -3.4 dB (if available) and set gains manually with these parameters.

# Type Fc (Hz) Q Gain (dB)
1 Peaking 31 1.41 1.8
2 Peaking 62 1.41 1.3
3 Peaking 125 1.41 -1.3
4 Peaking 250 1.41 -1.2
5 Peaking 500 1.41 3.3
6 Peaking 1000 1.41 1.6
7 Peaking 2000 1.41 -1.2
8 Peaking 4000 1.41 -0.6
9 Peaking 8000 1.41 -1.6
10 Peaking 16000 1.41 -5.8

Graphs