Gamewell FCI AM-50

The Gamewell FCI AM-50 is a 50-watt digital switching audio amplifier for fire alarm voice evacuation systems, delivering 25 VRMS maximum output across two independently supervised speaker circuits. Built-in digital switching and Class B/Class A wiring compatibility simplify system design, while support for the INI-VGX Transponder Voice Gateway enables programmable message routing and individual circuit activation.

Key Features

• 50-watt digital switching amplifier for voice evacuation
• Two independently supervised speaker circuits (Style Y Class B or Style Z Class A wiring)
• 25 VRMS audio output with low standby current draw
• Compatible with INI-VGX Transponder Voice Gateway for programmable message control
• Supports up to 16 programmable voice messages
• Individual circuit activation and monitoring per speaker pair
• Terminal connections accept up to 12 AWG twisted-pair shielded wire

Technical Specifications

• Operating Voltage: 20.4 to 27.3 VDC
• Audio Output: 50 watts maximum @ 25 VRMS
• Standby Current: 0.086 amp normal, 2.206 amp max alarm
• Speaker Circuits: 2 (independently supervised)
• Wiring: Style Y (Class B) or Style Z (Class A)
• Wire Size: Up to 12 AWG twisted-pair, shielded
• Dimensions: 7.5"W x 3.5"H x 1.25"D
• Operating Temperature: 0 to 49°C (32 to 120°F)
• Humidity: 0 to 93% max. (non-condensing)

Certifications

• UL Listed fire alarm amplifier
• NFPA 72 compliant