Harley Benton HB-40R User Manual page 15

1 [INPUT]
1/4" phone socket to connect your instrument.
2 [CHANNEL SELECT]
Switch to toggle between clean and overdrive channel.
3 Channel indicator
Lights up green when the overdrive channel is active.
4 [GAIN]
Control to adjust the signals preamp gain.
5 [VOLUME]
Control to adjust the volume of the overdrive channel.
6 [VOLUME]
Control to adjust the volume of the clean channel.
7 [TREBLE]
Control to adjust the treble.
HB-40R
Connections and controls
15