Technical data

FRONT CONTROL PANEL

INPUT Input for the connection of a guitar

Clean Channel:

VOLUME Rotary control to set input gain and volume level

BASS Rotary control to set the level of low frequencies in the preamp

MIDDLE Rotary control to set the level of mid frequencies in the preamp

TREBLE Rotary control to set the level of high frequencies in the preamp

LEAD Switch to change between Clean and Lead (Push for Lead, LED lights up red)

Lead Channel:

GAIN Rotary control to set input gain

BASS Rotary control to set the level of low frequencies in the preamp

MIDDLE Rotary control to set the level of mid frequencies in the preamp

TREBLE Rotary control to set the level of high frequencies in the preamp

MASTER Control to set overall volume level

THE FOLLOWING CONTROLS AFFECT BOTH CHANNELS:

REVERB Rotary Control to set amount of integrated Spring Reverb in the Output

(with switch, LED lights up red, when Reverb is activated)

STANDBY Switches the power amplifier to Standby mode (Ruby Riot 2 on rear control panel)

POWER Switches the amplifier On and Off (Ruby Riot 2 on rear control panel)

Ruby Riot 2: Vibrato Speed rotary control to set the speed of the vibrato

Vibrato Depth rotary control to set the depth of the vibrato

REAR CONTROL PANEL

MAINS IN AC terminal with integrated fuse compartment for connection to the mains power supply.

FOOTSWITCH Stereo socket for the footswitch that is used to switch between the two channels and to

turn Reverb On/Off. Ruby Riot 2: Footswitch socket for vibrato on/off. Don't use momentary

(unlatch) switches, please use latching switches.

EFF. SEND & EFF. RETURN Sockets to implement the effects loop. Connect the input of the effects device to the SEND

socket and its output to the RETURN socket. This is a parallel effects loop and the Wet/Dry

balance can be controlled using the EFFECT MIX rotary control. When no effects are

connected please turn it fully counter-clockwise.

SPEAKER OUT Socket for the connection of speaker cabinets.

IMPEDANCE Selector switch used to match the impedance to the connected speakers. (see also under

'Powering Up').