| BASIC SHAPE STYLE | RECTANGULAR OR SQUARE |
| CIRCUIT CONSTRUCTION TYPE | ELECTRON TUBE |
| FREQUENCY PER CHANNEL | 2.300 KILOHERTZ MAXIMUM 1ST OPERATING CHANNEL |
| FREQUENCY PER CHANNEL | 3.000 KILOHERTZ MAXIMUM 2ND OPERATING CHANNEL |
| FREQUENCY PER CHANNEL | 1.500 KILOHERTZ MINIMUM 1ST OPERATING CHANNEL |
| FREQUENCY PER CHANNEL | 1.800 KILOHERTZ MINIMUM 2ND OPERATING CHANNEL |
| EXTERNAL DC OPERATING VOLTAGE IN VOLTS | 5.6 MINIMUM SINGLE VOLTAGE |
| EXTERNAL DC OPERATING VOLTAGE IN VOLTS | 6.3 MAXIMUM SINGLE VOLTAGE |
| EXTERNAL AC OPERATING VOLTAGE IN VOLTS | 100.0 MINIMUM SINGLE VOLTAGE |
| EXTERNAL AC OPERATING VOLTAGE IN VOLTS | 130.0 MAXIMUM SINGLE VOLTAGE |