Orange Amp Field Guide: OR120 HEAD

OR120 HEAD


Picture of serial no 11999 from Peter Haines.

Year: +-'74 to end 70s?
Model:OR120
Model Number:OR120
Config:Head
Control Panel:
Control Panel Layout:Input - F.A.C. - Bass - Treble - H.F.Boost - Gain - Reverb Send - Reverb Return - Pilot Light - Power
Rear Panel Layout:Mains chord - Voltage selector - 2 fuse holders - Slave output - Impedance selector - 2 speakers outs
Cabinet:size?
Weight:
Speakers/Load:4/8/16 Ohms
Speaker model:N/A
Effects:N/A
Output:120 Watts
Preamp tubes:1.5 x 12AX7
Power tubes:4 x EL34
Bias:Fixed bias
Rectifier:solid state
Phase Inverter:Cathodyne type: 1/2 x 12ax7
Circuit:'74 schematic and a later type schematic ('76)
Chassis layout:all tubes chassis mounted
Comments: