1B3-125 EDWARDS Audio Amplifier 125 Watt 25V/70V Rm1 To Suppervise Audio Riser.
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1B3-125 EDWARDS Audio Amplifier 125 Watt 25V/70V - C/W Battery Backup Input Terminals Use With Atp Use Siga-Mrm1 Or Siga-Rm1 To Suppervise Audio Riser.
The 1B3125 Power Amplifier is rated at 125 Watts continuous (RMS) power and it contains circuitry for 24 Vdc backup. The Amplifier mounts in a standard 19 in (483mm) rack. Output Voltage may be 25 or 70 VRMS. Supply voltage is 120/240 V, 50/60 Hz, or optionally 24-28 Vdc. The Amplifier contains electronic protection safeguards against overloads or shorted output. A thermal overload protection circuit is also included that opens the primary power circuit if the unit overheats. Both protection circuits are self-restoring. The system may incorporate a Standby Amplifier as a backup against any unit failure. Ideal for demanding applications, the 1B3125 Power Amplifier ensures reliable and efficient operation, making it the perfect choice for professional audio installations.
Specifications:
| Brand | Edwards |
| Manufacture | Edwards Vacuum |
| Unit of Measurement | EA (Each) |
| TYPE | Audio Amplifier |
| Condition | New |
| Weight | 22.5 lbs. |
| Dimensions | 5.25 × 19.00 × 6.61 in |
Features:
- 24 Vdc battery backup
- Broad frequency response
- Low distortion
- Thermal circuit breaker
- Electronic protection
- UL listed under standards 1711, 1480 and 813
- ULC listed