Crown NCDI4X300BL-U-UK 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 designed for professional commercial audio installations requiring reliable multi-channel amplification, advanced DSP functionality, and integrated digital audio networking. Utilizing Crown’s proprietary DriveCore technology, the amplifier delivers efficient performance with reduced internal component complexity, improving thermal efficiency, reliability, and consistent audio operation.

Configured with four independent amplifier channels, the CDi DriveCore 4|300BL is suitable for restaurants, retail spaces, hospitality venues, and distributed background music systems that require flexible zone-based audio coverage. Its compact rackmount design allows centralized amplification for multiple speaker zones while minimizing installation space and simplifying system integration.

The amplifier supports both low-impedance loudspeaker systems and high-impedance distributed audio applications, including direct 70V and 100V speaker operation without additional transformers. Integrated DSP processing provides comprehensive loudspeaker management tools including crossover configuration, signal routing, parametric equalization, and delay adjustment for optimized audio performance and improved speaker alignment throughout commercial environments.

BLU link technology enables digital audio transmission and reception across HARMAN’s 256-channel fault-tolerant audio bus, allowing seamless connectivity with compatible networked audio devices. Remote monitoring and system configuration are supported through standard TCP/IP network control platforms, while the front-panel interface provides convenient local access for setup and operational management.

Factory-loaded JBL loudspeaker tuning presets help simplify installation and reduce system calibration time for compatible speaker systems. Combining efficient power delivery, advanced digital processing, and scalable audio networking, the CDi DriveCore 4|300BL is engineered for modern commercial audio systems requiring dependable distributed sound performance.

Features of CDi DriveCore 4|300BL

• Efficient DriveCore amplifier architecture
• 4-channel professional installation amplifier
• BLU link digital audio bus integration
• Integrated DSP processing functionality
• Network monitoring and remote control support
• Direct 70V and 100V speaker operation
• Multi-zone distributed audio capability
• Parametric EQ for accurate system tuning
• Integrated crossover and routing controls
• Delay processing for speaker alignment
• LevelMAX loudspeaker protection limiting
• Front-panel setup and configuration interface
• Preloaded JBL speaker tuning presets
• Optimized for hospitality and retail audio systems

Specifications of CDi DriveCore 4|300BL