Controls (left to right):
Input Socket 1; Input Socket 2; Volume 1; Volume 2; Five head on/off push buttons - "1", "2", "3", "4", "5"; Sustain/Tail-Off (Push/Pull Knob); Swell/Mellow (Push/Pull Knob); Echo Only Push Button; Master, Foot Switch Socket; Output Socket; Mains Indicator Light; Power on/off Push Button.
Motor Speed/Standby Push/Pull Rotary Switch located within tape loop.