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Bose QuietComfort 20 (noise cancelation off)

See usage instructions for more options and info.

Parametric EQs

You can use filters 1-5 or 1-10. Apply preamp of -6.4 dB or -6.4 dB, respectively.

# Type Fc (Hz) Q Gain (dB)
1 LowShelf 105 0.7 6.4
2 Peaking 77 1.66 -4.6
3 Peaking 362 1.98 -5.9
4 Peaking 928 0.98 5.3
5 Peaking 1775 2.24 -7.2
6 Peaking 182 3.65 1.8
7 Peaking 4670 4.64 -6.7
8 Peaking 6195 3.16 5.3
9 Peaking 10000 3.44 2.9
10 HighShelf 10000 0.7 6.3

Fixed Band EQs

When using fixed band (also called graphic) equalizer, apply preamp of -12.6 dB (if available) and set gains manually with these parameters.

# Type Fc (Hz) Q Gain (dB)
1 Peaking 31 1.41 7.6
2 Peaking 62 1.41 0.7
3 Peaking 125 1.41 1.3
4 Peaking 250 1.41 -2.3
5 Peaking 500 1.41 -2.3
6 Peaking 1000 1.41 5.9
7 Peaking 2000 1.41 -4.8
8 Peaking 4000 1.41 -1.3
9 Peaking 8000 1.41 4.1
10 Peaking 16000 1.41 12.4

Graphs