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Bose QuietComfort 45

Bose QuietComfort 45

See usage instructions for more options and info.

Parametric EQs

You can use filters 1-5 or 1-10. Apply preamp of -2.0 dB or -2.3 dB, respectively.

# Type Fc (Hz) Q Gain (dB)
1 LowShelf 105 0.7 -1.4
2 Peaking 161 1.15 -2.2
3 Peaking 2328 2.15 -5.2
4 Peaking 4242 0.24 3.5
5 Peaking 5490 2.06 -7.7
6 Peaking 70 1.97 -0.1
7 Peaking 390 2.32 0.5
8 Peaking 6508 5.04 -1
9 Peaking 8352 1.93 2.9
10 HighShelf 10000 0.7 -7

Fixed Band EQs

When using fixed band (also called graphic) equalizer, apply preamp of -2.0 dB (if available) and set gains manually with these parameters.

# Type Fc (Hz) Q Gain (dB)
1 Peaking 31 1.41 -1.4
2 Peaking 62 1.41 -1.2
3 Peaking 125 1.41 -2.1
4 Peaking 250 1.41 -0.9
5 Peaking 500 1.41 0.7
6 Peaking 1000 1.41 2
7 Peaking 2000 1.41 -0.9
8 Peaking 4000 1.41 -1.3
9 Peaking 8000 1.41 1
10 Peaking 16000 1.41 -10

Graphs