Crown NCDI4X300BL-U-EU CDi 4|300BL Analog + BLU link input, 4 channel Amplifier

Crown CDi DriveCore 4|300BL amplifier

The Crown CDi DriveCore 4|300BL amplifier from Crown Audio is engineered for commercial installed sound systems that require flexible multi-channel amplification, advanced digital signal processing, and integrated network audio functionality. Built on Crown’s DriveCore amplifier platform, the unit combines efficient power management with reduced component complexity to enhance reliability, thermal efficiency, and long-term operational performance.

Designed as a 4-channel installation amplifier, the CDi DriveCore 4|300BL is suitable for restaurants, retail environments, hospitality venues, and other small to medium-sized distributed audio systems. Its four independent output channels enable multiple speaker zones to be powered from a single rack-mounted unit, simplifying system design and reducing installation hardware requirements.

The amplifier supports both low-impedance loudspeakers and high-impedance distributed speaker systems with direct 70V and 100V output capability, eliminating the need for external transformers. Integrated DSP functionality provides advanced loudspeaker management features including crossover configuration, parametric equalization, signal routing, and delay processing for optimized sound performance and accurate speaker alignment across multiple listening zones.

The addition of BLU link technology enables digital audio transmission and reception over HARMAN’s fault-tolerant 256-channel audio bus, supporting seamless integration with compatible networked audio systems. Network monitoring and remote configuration functions simplify centralized system management, while the front-panel interface provides direct local access for setup and operational adjustments.

Factory-loaded JBL loudspeaker tuning presets assist with faster deployment and simplified system optimization for compatible speaker models. Combining efficient multi-channel amplification, advanced DSP control, and digital networking capabilities, the CDi DriveCore 4|300BL is designed for scalable commercial audio installations requiring dependable distributed sound performance.

Features of CDi DriveCore 4|300BL

• DriveCore amplifier technology for efficient operation
• 4-channel commercial installation amplifier
• BLU link digital audio networking support
• Integrated DSP signal processing platform
• Remote network monitoring and configuration
• Direct 70V and 100V speaker compatibility
• Multi-zone distributed audio amplification
• Parametric EQ for system optimization
• Built-in crossover and routing functionality
• Delay processing for loudspeaker alignment
• LevelMAX limiter for speaker protection
• Front-panel setup and configuration controls
• Preloaded JBL loudspeaker tuning presets
• Designed for retail and hospitality applications

Specifications of CDi DriveCore 4|300BL