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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 -6.3 dB or -6.3 dB, respectively.

# Type Fc (Hz) Q Gain (dB)
1 LowShelf 105 0.7 -2.9
2 Peaking 182 0.84 -3.2
3 Peaking 645 2.21 3.1
4 Peaking 5533 1.9 -8.8
5 Peaking 8079 0.89 8.2
6 Peaking 32 1.92 -0.6
7 Peaking 58 1.74 0.6
8 Peaking 1148 3.8 -1
9 Peaking 3515 4.99 0.9
10 HighShelf 10000 0.7 -0.1

Fixed Band EQs

When using fixed band (also called graphic) equalizer, apply preamp of -4.7 dB (if available) and set gains manually with these parameters.

# Type Fc (Hz) Q Gain (dB)
1 Peaking 31 1.41 -3.8
2 Peaking 62 1.41 -1.4
3 Peaking 125 1.41 -2.9
4 Peaking 250 1.41 -2.6
5 Peaking 500 1.41 2
6 Peaking 1000 1.41 0.2
7 Peaking 2000 1.41 0.9
8 Peaking 4000 1.41 -3.1
9 Peaking 8000 1.41 4.9
10 Peaking 16000 1.41 2.6

Graphs