High-efficiency 4-channel digital power amplifier designed for regional power amplification in broadcast and PA systems. Ideal for clubs, venues, shopping centres, and other commercial spaces requiring reliable, high-power audio distribution.
Features:
High-Efficiency Design
- Class-D amplifier circuit with built-in high-efficiency switching power supply, delivering up to 85% overall efficiency.
- Low power loss and minimal heat generation for stable long-term operation.
Thermal Management
- Optimized internal heat dissipation layout keeps operating temperature below 55°C, even in harsh environments, extending equipment lifespan.
- Fan-assisted cooling for reliable continuous operation.
Connectivity & Outputs
- 4-channel digital power amplifier with selectable 100 V constant voltage or 4–16 Ω constant resistance outputs.
- Transformer-less 100 V output for improved efficiency.
- 4 × balanced inputs (Euroblock/European terminal) and 4 × balanced outputs.
Monitoring & Protection
- Fault output function allows remote monitoring of amplifier status.
- Built-in short-circuit, overload, and overheat protection.
Mechanical Design
- 1U standard rack-mount chassis for easy integration into existing systems.