Mandarin 80

Based on the Orange® OR80 About No Master, HF drive=Presence Controls: FAC(mid range tone control by 6 pos switch) - Bass - Treble - H.F Drive(presence) - Gain Year: 1974-75 Model: OR80 Output: 80 Watts Preamp tubes: 12AX7 Power tubes:EL34 Bias: Fixed bias Rectifier: solid state Phase Inverter: Cathodyne type: 1/2 x 12ax7 The F.A.C. [...]