| BASIC SHAPE STYLE | RECTANGULAR OR SQUARE |
| CIRCUIT CONSTRUCTION TYPE | ELECTRON TUBE |
| EXTERNAL DC OPERATING VOLTAGE IN VOLTS | 100.0 NOMINAL SINGLE VOLTAGE |
| EXTERNAL AC OPERATING VOLTAGE IN VOLTS | 6.3 NOMINAL SINGLE VOLTAGE |
| FREQUENCY PER CHANNEL | 30.0 MEGAHERTZ NOMINAL OPERATING CHANNEL |
| IMPEDANCE RATING PER CHANNEL | 100.000 OHMS INPUT CHANNEL |
| PHASE | SINGLE |
| OPERATING AC FREQUENCY IN HERTZ | 400.0 NOMINAL SINGLE VOLTAGE |
| OVERALL HEIGHT | 3.750 INCHES NOMINAL |
| OVERALL LENGTH | 10.500 INCHES NOMINAL |
| OVERALL WIDTH | 3.938 INCHES NOMINAL |