Crown NCDI1000E60 CDi 1000 Two-channel, 500W @ 4?, 70V/140V Power Amplifier

Crown CDi Series amplifiers

The Crown CDi Series amplifiers from Crown Audio are designed specifically for installed sound applications that require dependable performance, flexible configuration, and long-term operational reliability. This series includes multiple models—CDi 1000, CDi 2000, CDi 4000, and CDi 6000—differentiated primarily by output power while maintaining a consistent feature set and system architecture.

Built for professional fixed installations, the CDi Series is suitable for environments such as commercial buildings, houses of worship, retail spaces, and other distributed audio systems. Each model is engineered to deliver stable amplification performance while remaining lightweight and durable for rack-mounted integration.

The amplifiers support a wide range of speaker configurations, including low-impedance systems (2Ω, 4Ω, and 8Ω) as well as high-impedance distributed audio setups using 70V and 140V outputs. This flexibility allows system designers to deploy a single amplifier platform across multiple types of installations.

Integrated DSP processing provides essential audio control tools such as crossovers, equalization filters, delay functions, and output limiting, allowing precise tuning and system optimization. Up to 20 user-defined presets can be stored for quick recall of different system configurations, making the amplifier adaptable to varying installation requirements.

A switch-mode universal power supply ensures efficient operation across different power environments, while the front-panel LCD interface allows quick configuration and monitoring without external software. Combining flexibility, processing capability, and installation-friendly design, the CDi Series delivers a practical and cost-effective solution for professional installed sound systems.

Features of CDi Series

• Flexible operation for 2Ω, 4Ω, 8Ω, 70V, and 140V systems
• Switch-mode universal power supply design
• Integrated DSP processing engine
• Built-in crossovers and EQ filtering tools
• Output delay and limiting functions
• Up to 20 user-configurable DSP presets
• Front-panel LCD control interface
• High-efficiency amplifier architecture
• Lightweight and rack-mount ready design
• Designed for fixed installation environments
• Reliable performance for distributed audio systems
• Compatible with commercial sound applications

Specifications of CDi Series