AtlasIED 5454AMP GLOBALCOM 4‑Channel 500W Class D Power Amplifier, EN54‑16 Certified

The AtlasIED IED5454AMP is a powerful 4‑channel, 500 W per channel Class D amplifier designed for GLOBALCOM® EN54‑16‑compliant systems. It delivers efficient, transformerless 100 V outputs, significantly reducing rack weight and energy costs.

This amplifier includes internal monitoring and protection for over-current, over-temperature, and speaker line short circuits. It features seamless failover from mains to 24 VDC backup power without output loss. Optimized for pairing with 5404DZM or 5432DZM Zone Managers, it offers reliable performance in critical paging and life safety applications.

Key Features

• High power output: 4 x 500 W channels at 100 V
• Efficient Class D design: Transformerless, high efficiency, low heat
• Dual power inputs: 210–240 VAC mains + 24 VDC battery backup
• Comprehensive protection: Over-current, thermal, short-circuit, current limiting
• Remote control: External power on/off input
• Quiet operation: Variable-speed, low-noise fans

Technical Specifications

• Model: 5454AMP
• Power Output: 500 W per channel (4 channels)
• Frequency Response: 20 Hz – 20 kHz
• SNR: > 100 dB
• THD: < 0.3 %
• Dimensions: 17.2 x 17.87 x 3.47 inches (437 x 454 x 88 mm)
• Weight: 30.86 lbs (14 kg)
• Power Inputs: 210–240 VAC, 50–60 Hz; 24 VDC backup
• Heat Dissipation: Idle: 75 W; 1/3 load: 330 W; Full: 550 W
• Operating Temp: 32°F – 122°F (0°C – 40°C)
• Storage Temp: –40°F – 158°F (–40°C – 70°C)
• Warranty: 36 months from date of purchase