Condition: New
Edwards 1B3-125
Edwards 1B3-125
Amplifier Audio 125W(25V) w/Battery Backup
Regular price
$2,485.99
Sale price
$2,485.99
Regular price
Shipping calculated at checkout.
Out of stock; call for lead time
Key Features
- 125-watt continuous RMS power amplifier for fire alarm systems
- Rack-mountable 19-inch standard form factor
- Dual voltage output selection (25V or 70V VRMS)
- Built-in thermal overload protection with self-resetting circuit
- 24VDC backup power capability for sustained operation
Technical Specifications
- Part Number: 1B3-125
- Power Output: 125 watts continuous (RMS)
- Output Voltage: 25 or 70 VRMS selectable
- Input Power: 120/240V, 50/60Hz, or 24-28VDC optional
- Mounting: Standard 19-inch rack enclosure
- Protection: Electronic overload protection with thermal shutdown
- Standby Function: Compatible with standby amplifier backup systems
Certifications
- UL Listed audio notification appliance amplifier
- Meets NFPA 72 power amplification requirements
- Approved for fire alarm system integration

