Crown CDi4x600BL Four-Channel Networked DSP Power Amplifier, 600W/Channel with 70V/100V and 4/8Ω Support, BLU Link Networking, Integrated DSP, and Front Panel Interface, (NCDI4X600BL-U-US)

Crown CDi4x600BL Four-Channel Networked DSP Power Amplifier with BLU Link (NCDI4X600BL-U-US)

The Crown CDi4x600BL is a professional four-channel networked DSP power amplifier designed for advanced commercial audio and installed sound applications. Delivering 600W per channel, it supports flexible 4Ω, 8Ω, 70V, and 100V output configurations, making it suitable for a wide range of low-impedance and constant-voltage speaker systems.

Powered by Crown’s efficient DriveCore™ technology, the CDi4x600BL provides reliable amplification, excellent audio fidelity, and reduced system complexity in a compact rack-mount design. The amplifier includes integrated DSP processing with advanced tools such as input routing, parametric EQ, crossover settings, delay adjustment, output processing, and LevelMAX™ limiting for precise system tuning and optimization.

The amplifier features BLU Link digital audio networking, allowing multiple channels of digital audio to be transmitted and received through HARMAN’s high-capacity digital audio bus for flexible signal distribution in complex AV systems. Combined with network control and monitoring, installers can remotely configure, manage, and monitor amplifier performance using compatible HARMAN software platforms.

With an intuitive front-panel interface, GPIO/AUX control support, and direct-drive 70V/100V output capability without external transformers, the CDi4x600BL simplifies installation while maintaining professional-grade performance. Pre-loaded JBL speaker tunings help streamline setup and improve system efficiency for compatible loudspeaker installations.

Designed for applications such as cinemas, houses of worship, hospitality venues, corporate facilities, bars, lounges, and large commercial audio systems, the Crown CDi4x600BL delivers powerful multi-channel amplification, advanced DSP control, and networked audio flexibility for professional integrators.

Key Features:

• Four-channel professional networked DSP power amplifier
• Delivers 600W per channel at 4Ω
• Supports 4Ω, 8Ω, 70V, and 100V output systems
• Integrated DSP with EQ, crossover, routing, delay, and limiter functions
• BLU Link digital audio networking for multi-channel audio distribution
• Analog and BLU Link input support for flexible system integration
• Network control and monitoring through HARMAN software platforms
• Front-panel interface for local configuration and amplifier management
• Crown DriveCore™ technology for efficient and reliable operation
• Direct-drive 70V/100V output without external transformers
• GPIO/AUX port for presets, muting, fault monitoring, and external control
• Pre-loaded JBL speaker tunings for faster installation
• Compact rack-mount design for professional AV environments
• Ideal for commercial audio, cinema, hospitality, education, corporate, and installed sound applications