| AVERAGE LIFE MEASUREMENT | NOT RATED |
| BASIC SHAPE STYLE | RECTANGULAR OR SQUARE |
| CIRCUIT CONSTRUCTION TYPE | SOLID STATE |
| CONNECTION CONTACT TYPE AND QUANTITY | 24 PRINTED CIRCUIT EXTERNAL |
| CONNECTION TYPE AND LOCATION | PRINTED CIRCUIT REAR |
| EXTERNAL DC OPERATING VOLTAGE IN VOLTS | 18.0 NOMINAL SINGLE VOLTAGE |
| FREQUENCY PER CHANNEL | 300.0 HERTZ MINIMUM OPERATING CHANNEL AND 3.0 KILOHERTZ MAXIMUM OPERATING CHANNEL |
| IMPEDANCE RATING PER CHANNEL | 120.000 KILOHMS INPUT CHANNEL AND 600.000 OHMS OUTPUT CHANNEL |
| INCLOSURE TYPE | ENCASED |
| INSTALLATION DESIGN | MODULE |
| OVERALL HEIGHT | 4.500 INCHES NOMINAL |
| OVERALL LENGTH | 4.500 INCHES NOMINAL |
| OVERALL WIDTH | 1.500 INCHES NOMINAL |
| VARIATION FREQUENCY RATING IN DECIBELS | 3.0 |