The CMX DSP-4500 is a premium 4 Channel Class-D Power Amplifier delivering 4 × 500W RMS output, designed for high-performance public address (PA) systems and professional networked audio installations. Equipped with advanced Digital Signal Processing (DSP), Dante audio networking, and GPIO control, it provides exceptional audio quality, intelligent signal management, and reliable multi-channel amplification for demanding commercial applications.

Supporting both 100V constant-voltage and 8 Ohm low-impedance speaker systems, the DSP-4500 offers maximum flexibility for a wide range of speaker installations. The integrated DSP provides advanced audio processing, including equalization, crossover management, delay, limiting, and speaker protection for optimal sound performance. Dante networking enables low-latency, high-quality digital audio transmission over standard Ethernet infrastructure, while the built-in GPIO interface allows seamless integration with external control and automation systems.

Built in a compact 1U rack-mount chassis, the DSP-4500 combines high-output performance with energy-efficient Class-D technology, making it ideal for airports, convention centers, stadiums, hotels, shopping malls, hospitals, universities, factories, corporate offices, places of worship, and other large-scale commercial audio installations.

Key Features

• Four Channel Class-D Power Amplifier
• 4 × 500W RMS Output Power
• Built-in Digital Signal Processing (DSP)
• Integrated Dante Audio Networking
• GPIO Interface for External Control Integration
• Supports 100V Constant Voltage & 8 Ohm Speaker Systems
• High-Efficiency Class-D Amplification
• Compact 1U Rack Mount Design
• Low-Latency Digital Audio Transmission
• Advanced Audio Processing and System Optimization
• Reliable Performance for Commercial PA Systems
• Ideal for Professional Network Audio Installations