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Koss BT540i (wireless)

See usage instructions for more options and info.

Parametric EQs

In case of using parametric equalizer, apply preamp of -7.6dB and build filters manually with these parameters. The first 5 filters can be used independently. When using independent subset of filters, apply preamp of -7.5dB.

Type Fc Q Gain
Peaking 51 Hz 0.46 -7.0 dB
Peaking 166 Hz 1.49 -4.1 dB
Peaking 4690 Hz 4.42 7.4 dB
Peaking 8425 Hz 1.25 8.9 dB
Peaking 11531 Hz 0.36 -5.4 dB
Peaking 246 Hz 3.05 -2.2 dB
Peaking 550 Hz 1.43 4.1 dB
Peaking 1998 Hz 0.92 2.7 dB
Peaking 2907 Hz 2.02 -5.3 dB
Peaking 3999 Hz 4.77 2.0 dB

Fixed Band EQs

In case of using fixed band (also called graphic) equalizer, apply preamp of -4.3dB (if available) and set gains manually with these parameters.

Type Fc Q Gain
Peaking 31 Hz 1.41 -5.5 dB
Peaking 62 Hz 1.41 -5.4 dB
Peaking 125 Hz 1.41 -5.4 dB
Peaking 250 Hz 1.41 -4.1 dB
Peaking 500 Hz 1.41 4.3 dB
Peaking 1000 Hz 1.41 1.5 dB
Peaking 2000 Hz 1.41 -1.0 dB
Peaking 4000 Hz 1.41 1.2 dB
Peaking 8000 Hz 1.41 3.9 dB
Peaking 16000 Hz 1.41 -5.4 dB

Graphs