| CIRCUIT CONSTRUCTION TYPE | ELECTRON TUBE |
| EXTERNAL AC OPERATING VOLTAGE IN VOLTS | 6.3 NOMINAL SINGLE VOLTAGE |
| EXTERNAL DC OPERATING VOLTAGE IN VOLTS | 150.0 NOMINAL 1ST VOLTAGE AND 300.0 NOMINAL 2ND VOLTAGE |
| FREQUENCY PER CHANNEL | 300.0 HERTZ NOMINAL OUTPUT CHANNEL |
| IMPEDANCE RATING PER CHANNEL | 75.000 OHMS INPUT CHANNEL AND 250.000 OHMS OUTPUT CHANNEL |
| OPERATING AC FREQUENCY IN HERTZ | 60.0 NOMINAL SINGLE VOLTAGE |
| OVERALL GAIN | 195.0 VOLTS |
| PHASE | SINGLE |