The 480 Watt (RMS) Audio Power Amplifier is designed to meet AS2220-1989 in an Ampac EV3000 Emergency Warning and Intercommunication System.
| Voltage | 24 VDC |
| Quiescent Current | 700 mA |
| Max Current | 32400 mA |
| Max Output Power | 480 Watts |
| Output Voltage | 100 VAC RMS |
| Frequency Response | 210Hz to 14.5kHz (±1dB) |
| Distortion | < 0.2% at full load |
| Signal to Noise | 77 dB |
| Overload | 100 VRMS + 10% |
| Weight | 4640 grams |
| 154-0002 | 480 Watt Amplifier |