Harley Benton HB-20B User Manual page 15

1 [INPUT]
1/4" jack socket to connect an instrument.
You can also connect other active signal sources like CD or MP3 players, keyboards, mixers etc. to this input.
2 [GAIN]
Control to adjust the signals preamp gain.
3 [CLIP]
Indicator LED (blue). This LED lights up once the compressor is active.
4 [COMP]
Pressure switch for enabling the built-in compressor.
5 [BASS]
Control to adjust the low frequencies.
6 [MIDDLE]
Control to adjust the mid frequencies.
Connections and operating elements
HB-20B
15