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Bose QuietComfort 20

See usage instructions for more options and info.

Parametric EQs

In case of using parametric equalizer, apply preamp of -6.7dB and build filters manually with these parameters. The first 5 filters can be used independently. When using independent subset of filters, apply preamp of -6.7 dB.

Type Fc Q Gain
Peaking 17 Hz 1.97 5.5 dB
Peaking 1622 Hz 2.86 -3.9 dB
Peaking 4195 Hz 0.93 2.1 dB
Peaking 11019 Hz 1.61 3.6 dB
Peaking 18314 Hz 0.35 6.3 dB
Peaking 182 Hz 1.05 -2.0 dB
Peaking 3493 Hz 5.25 2.6 dB
Peaking 4320 Hz 3.42 -4.2 dB
Peaking 5464 Hz 2.42 3.8 dB
Peaking 7063 Hz 4.92 -3.9 dB

Fixed Band EQs

In case of using fixed band (also called graphic) equalizer, apply preamp of -9.5dB (if available) and set gains manually with these parameters.

Type Fc Q Gain
Peaking 31 Hz 1.41 1.6 dB
Peaking 62 Hz 1.41 1.0 dB
Peaking 125 Hz 1.41 -1.9 dB
Peaking 250 Hz 1.41 -1.3 dB
Peaking 500 Hz 1.41 -0.1 dB
Peaking 1000 Hz 1.41 0.4 dB
Peaking 2000 Hz 1.41 -2.4 dB
Peaking 4000 Hz 1.41 2.6 dB
Peaking 8000 Hz 1.41 3.2 dB
Peaking 16000 Hz 1.41 9.1 dB

Graphs