Crown Audio DCi 4|300 4-Channel Analog Power Amplifier

Crown DriveCore Install DCi four-channel installation power amplifier

The Crown DCi Series 4-channel amplifier is part of the DriveCore Install lineup, engineered for professional distributed audio and commercial sound systems. It is built on Crown’s proprietary DriveCore technology, combining efficient Class-D amplification with advanced system flexibility and installation-focused design.

This amplifier is designed to deliver reliable power across multiple zones in a compact form factor. It supports 4-channel operation with flexible output capability across low-impedance (2–16 ohm) and constant-voltage systems (70V and 100V), making it suitable for a wide range of installed audio environments such as commercial buildings, hospitality venues, and public facilities.

The system features channel-independent Hi-Z and Lo-Z selection, allowing each channel to be configured separately based on speaker type and distribution requirements. This enables mixed system designs within a single amplifier, reducing the need for additional hardware and simplifying system integration.

Bridgeable channel pairs provide additional flexibility, allowing higher output power for demanding applications such as subwoofers or high-output zones. This makes the amplifier adaptable for both small and large-scale installations where power requirements vary across different areas.

Designed for installation efficiency, the DCi Series incorporates true rack density, allowing high channel counts in a compact 2U chassis. It also includes direct-drive constant voltage operation, reducing wiring costs while maintaining high audio quality across long cable runs.

Advanced engineering features such as power factor correction, a universal power supply, and an efficient front-to-back cooling system ensure stable and reliable performance under continuous operation. The result is a scalable, energy-efficient amplifier platform designed to meet the demands of modern professional audio installations.

Features of DCi 4|300

• DriveCore Class-D amplification architecture
• Four-channel installation amplifier design
• True rack density for high channel count systems
• Supports 2–16 ohm speaker loads
• Compatible with 70V and 100V constant-voltage systems
• Channel-independent Hi-Z / Lo-Z configuration
• Bridgeable channel pairs for higher output flexibility
• Direct drive constant voltage operation
• Reduced wiring cost for distributed systems
• High-efficiency energy design
• Advanced power factor correction (PFC) supply
• Universal AC power compatibility
• Front-to-back forced-air cooling system
• Low noise thermal management design
• Remote system on/off control capability
• Scalable multi-zone audio architecture
• Flexible installation configuration options
• Professional-grade reliability
• Compact rackmount 2U design
• Optimized for commercial audio environments

Specifications of DCi 4|300