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Bose QuietControl 30

Bose QuietControl 30

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 -3.3 dB, respectively.

# Type Fc (Hz) Q Gain (dB)
1 LowShelf 105 0.7 -0.6
2 Peaking 181 1.16 -1.9
3 Peaking 630 2.01 3.1
4 Peaking 5420 2.09 -3.8
5 Peaking 8517 1.78 3.8
6 Peaking 28 2.7 -0.8
7 Peaking 55 1.84 0.7
8 Peaking 1956 3.15 -1.3
9 Peaking 3661 5.61 1.2
10 HighShelf 10000 0.7 -0.1

Fixed Band EQs

When using fixed band (also called graphic) equalizer, apply preamp of -2.2 dB (if available) and set gains manually with these parameters.

# Type Fc (Hz) Q Gain (dB)
1 Peaking 31 1.41 -1.2
2 Peaking 62 1.41 0.5
3 Peaking 125 1.41 -1.6
4 Peaking 250 1.41 -1.9
5 Peaking 500 1.41 2.4
6 Peaking 1000 1.41 0.6
7 Peaking 2000 1.41 -0.6
8 Peaking 4000 1.41 -1.9
9 Peaking 8000 1.41 2.3
10 Peaking 16000 1.41 -0.4

Graphs