| AVERAGE LIFE MEASUREMENT | NOT RATED |
| BASIC SHAPE STYLE | IRREGULAR |
| CIRCUIT CONSTRUCTION TYPE | ELECTRON TUBE |
| EXTERNAL AC OPERATING VOLTAGE IN VOLTS | 6.3 NOMINAL SINGLE VOLTAGE |
| EXTERNAL DC OPERATING VOLTAGE IN VOLTS | 250.0 NOMINAL SINGLE VOLTAGE |
| FREQUENCY PER CHANNEL | 1.0 MEGAHERTZ NOMINAL 3RD INPUT CHANNEL |
| FREQUENCY PER CHANNEL | 100.0 KILOHERTZ NOMINAL 2ND INPUT CHANNEL |
| FREQUENCY PER CHANNEL | 8.0 MEGAHERTZ NOMINAL 4TH INPUT CHANNEL |
| FREQUENCY PER CHANNEL | 9.2 MEGAHERTZ MAXIMUM OUTPUT CHANNEL |
| FREQUENCY PER CHANNEL | 9.19 MEGAHERTZ MINIMUM OUTPUT CHANNEL |
| FREQUENCY PER CHANNEL | 90.0 KILOHERTZ NOMINAL 1ST INPUT CHANNEL |
| INCLOSURE TYPE | OPEN |
| IMPEDANCE RATING PER CHANNEL | 51.000 OHMS INPUT CHANNEL |
| IMPEDANCE RATING PER CHANNEL | 51.000 OHMS OUTPUT CHANNEL |
| INSTALLATION DESIGN | MECHANICAL |
| OVERALL LENGTH | 13.000 INCHES NOMINAL |
| OVERALL WIDTH | 5.000 INCHES NOMINAL |
| OPERATING AC FREQUENCY IN HERTZ | 60.0 NOMINAL SINGLE VOLTAGE |
| OVERALL HEIGHT | 4.750 INCHES NOMINAL |
| PHASE | SINGLE |