| 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 | 200.0 KILOHERTZ NOMINAL OPERATING CHANNEL |
| IMPEDANCE RATING PER CHANNEL | 600.000 OHMS INPUT CHANNEL |
| IMPEDANCE RATING PER CHANNEL | 1.000 KILOHMS OUTPUT CHANNEL |
| INCLOSURE TYPE | ENCASED |
| INSTALLATION DESIGN | MODULE |
| OVERALL GAIN | 71.5 DECIBELS |