Crown CDi4x300 Four-Channel Power Amplifier, 300W/Channel with Analog Inputs for Professional Installed Sound and Commercial Audio Applications, (NCDI4X300-U-US)

Crown CDi4x300 Four-Channel Power Amplifier with Analog Inputs (NCDI4X300-U-US)

The Crown CDi4x300 is a professional four-channel power amplifier designed for commercial audio and installed sound applications, delivering 300W per channel with flexible support for 4Ω, 8Ω, 70V, and 100V speaker systems. Built with Crown’s advanced DriveCore™ technology, it provides efficient power delivery, reliable operation, and high-quality audio performance for a wide range of professional installations.

Featuring analog audio inputs and integrated DSP processing, the CDi4x300 provides powerful system configuration tools including input routing, delay adjustment, parametric EQ, crossover settings, output processing, and LevelMAX™ limiting. These features allow installers to optimize sound performance and achieve precise system tuning for different environments.

The amplifier supports direct-drive 70V and 100V constant-voltage output operation without external transformers, making it ideal for distributed audio systems in commercial spaces such as restaurants, retail stores, corporate facilities, hospitality venues, educational institutions, and houses of worship. Its built-in network control and monitoring capability and intuitive front-panel interface simplify setup, configuration, and system management.

Designed for flexibility and reliability, the Crown CDi4x300 combines multi-channel amplification, advanced DSP features, and professional installation controls in a compact rack-mount chassis. Pre-loaded JBL speaker tunings help streamline installation and improve system performance for integrators.

Key Features:

• Four-channel professional power amplifier for installed sound applications
• Delivers 300W per channel at 4Ω
• Supports 4Ω, 8Ω, 70V, and 100V output configurations
• Analog input connectivity for professional audio system integration
• Integrated DSP with input routing, EQ, crossover, delay, and limiter functions
• Crown DriveCore™ technology for efficient and reliable amplification
• Network control and monitoring capability through HARMAN software platforms
• Front-panel interface for easy setup and amplifier management
• Direct-drive 70V/100V operation 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 commercial AV environments
• Ideal for restaurants, retail spaces, hospitality, education, corporate AV, and professional installed sound systems