Crown CDi4x300 4-Channel Power Amplifier

The CDi4x300 is a compact, rack-mounted power amplifier engineered for installed sound systems, live reinforcement, and distributed audio applications. Its quiet cooling fan and robust steel chassis deliver reliable performance in permanent installations and touring rigs alike, while the front-panel interface and network control capabilities make day-to-day operation and system monitoring straightforward.

Power & Amplification

This four-channel amplifier delivers 300 watts per channel into both 4-ohm and 8-ohm loads, providing consistent headroom across standard speaker impedances. The pure analog amplification architecture with high-current output stages ensures clean, dynamic signal delivery without digital processing artifacts.

Installation & Integration

Built-in network control and DSP enable remote monitoring and system integration into larger audio infrastructures, while barrier strip connectors on inputs and outputs simplify integration with standard wiring practices. The amplifier can drive up to 100Vrms speaker loads without requiring an output transformer, making it suitable for both conventional and constant-voltage speaker systems.

Key Features

• 4-channel amplifier with 300W per channel output
• 300W power into 4-ohm loads
• 300W power into 8-ohm loads
• High-level DSP and front-panel interface for system control
• Network control and monitoring capabilities
• Barrier strip connectors for inputs and outputs
• Supports up to 100Vrms speaker loads without transformer
• Rack-mountable steel chassis construction
• Quiet cooling fan for continuous operation
• Robust power supply with high-current output stages
• Pure analog amplification architecture

The Crown CDi4x300 combines straightforward four-channel power delivery with modern system integration features, making it a dependable choice for professional installations requiring flexible control and consistent performance.