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Bose QuietComfort 25

See usage instructions for more options and info.

Parametric EQs

In case of using parametric equalizer, apply preamp of -3.5dB and build filters manually with these parameters. The first 4 filters can be used independently. When using independent subset of filters, apply preamp of -3.5 dB.

Type Fc Q Gain
Peaking 1746 Hz 1.06 -1.7 dB
Peaking 3062 Hz 7.21 4.0 dB
Peaking 6307 Hz 5.8 -5.5 dB
Peaking 9113 Hz 2.14 3.1 dB
Peaking 19 Hz 1.46 5.0 dB
Peaking 37 Hz 0.55 -2.8 dB
Peaking 172 Hz 1.64 -2.0 dB
Peaking 4089 Hz 5.31 -2.4 dB
Peaking 4811 Hz 6.13 3.0 dB

Fixed Band EQs

In case of using fixed band (also called graphic) equalizer, apply preamp of -1.5dB (if available) and set gains manually with these parameters.

Type Fc Q Gain
Peaking 31 Hz 1.41 -0.1 dB
Peaking 62 Hz 1.41 -1.8 dB
Peaking 125 Hz 1.41 -1.4 dB
Peaking 250 Hz 1.41 -1.6 dB
Peaking 500 Hz 1.41 1.8 dB
Peaking 1000 Hz 1.41 -1.0 dB
Peaking 2000 Hz 1.41 -1.1 dB
Peaking 4000 Hz 1.41 0.0 dB
Peaking 8000 Hz 1.41 0.8 dB
Peaking 16000 Hz 1.41 -2.2 dB

Graphs