| CIRCUIT CONSTRUCTION TYPE | ELECTRON TUBE |
| EXTERNAL DC OPERATING VOLTAGE IN VOLTS | 250.0 NOMINAL 2ND VOLTAGE |
| EXTERNAL DC OPERATING VOLTAGE IN VOLTS | 6.3 NOMINAL 1ST VOLTAGE |
| FREQUENCY PER CHANNEL | 20.0 KILOHERTZ NOMINAL 2ND INPUT CHANNEL |
| FREQUENCY PER CHANNEL | 200.0 KILOHERTZ NOMINAL OUTPUT CHANNEL |
| FREQUENCY PER CHANNEL | 30.0 MEGAHERTZ NOMINAL 1ST INPUT CHANNEL |
| IMPEDANCE RATING PER CHANNEL | 600.000 OHMS 2ND INPUT CHANNEL |
| IMPEDANCE RATING PER CHANNEL | 600.000 OHMS OUTPUT CHANNEL |
| IMPEDANCE RATING PER CHANNEL | 90.000 OHMS 1ST INPUT CHANNEL |
| INCLOSURE TYPE | ENCASED |
| INSTALLATION DESIGN | MODULE |
| SIGNAL VOLTAGE RATING PER CHANNEL | 1.000 MILLIVOLTS NOMINAL INPUT |
| SIGNAL VOLTAGE RATING PER CHANNEL | 10.000 MILLIVOLTS NOMINAL INPUT |