Crown CDi 2|300 - 300W 2-Channel Analog Input 70V/100V Power Amplifier

The Crown CDi 2|300 is a versatile 300W 2-channel analog input power amplifier designed for small to medium-sized installations, offering reliable, high-performance audio amplification for applications like restaurants, retail stores, and other commercial environments. Leveraging Crown's proprietary DriveCore technology, this amplifier delivers exceptional audio fidelity by eliminating hundreds of components, which enhances the overall reliability and efficiency of the unit. Capable of driving both 70V and 100V speaker loads without the need for transformers, the CDi 2|300 provides a streamlined solution for high-impedance distributed audio systems. Its sleek black finish and compact design make it an attractive and easy-to-integrate choice for any professional installation.

Equipped with advanced DSP (Digital Signal Processing) features, the CDi 2|300 allows for extensive customization of audio output, making it adaptable to a variety of installation needs. Users can configure input routing, parametric EQ (8-band), crossover settings, input/output delays, and LevelMAX limiting through the on-board DSP, ensuring optimal audio performance for any venue. The DSP operates at a high 96kHz, 32-bit floating point resolution, providing crystal-clear sound reproduction with a frequency response of +/-0.5dB. Additionally, the amplifier includes pre-loaded JBL speaker tunings, simplifying the installation process and ensuring the best possible sound quality when paired with JBL speakers.

One of the standout features of the CDi 2|300 is its network control and monitoring capabilities via Harman's HiQnet Audio Architect software. Through this interface, users can remotely control, configure, and monitor the amplifier over a standard TCP/IQ network, making it easy to manage the system from anywhere within the networked environment. The amplifier also features a front-panel interface that allows users to adjust settings directly on the unit, providing added flexibility for on-site configuration and real-time monitoring of the amplifier's performance.

The CDi 2|300 is designed to meet the demands of commercial audio installations with its ability to drive high-impedance loads. Each output channel can deliver 300W at 70V or 100V, eliminating the need for external transformers and simplifying system design. In bridge mono mode, the amplifier can deliver up to 600W, providing ample power for a wide range of audio setups. The amplifier's ability to handle both low-impedance (2 to 16 Ohms) and high-impedance (70Vrms and 100Vrms) speaker loads makes it a flexible solution for a variety of sound systems.

To ensure long-term reliability, the CDi 2|300 features a continuously variable-speed forced-air cooling system with front-to-back airflow. This efficient cooling system maintains the amplifier's performance even during extended periods of heavy use, with a maximum fan noise level of 51dBA, making it suitable for noise-sensitive environments. The amplifier's compact and lightweight design-measuring 19 x 13.55 x 3.5 inches and weighing just 14.56 lbs-makes it easy to install in standard 19-inch rack systems, offering a space-saving solution for professional AV installations.

Designed for global installations, the CDi 2|300 supports a wide range of power inputs, from 100V to 240V, 50/60Hz, with a standard IEC type 320 power connector. This ensures compatibility with electrical systems worldwide, making the amplifier a practical choice for multinational projects. With a high signal-to-noise ratio of over 104dB, low total harmonic distortion of 0.35%, and a damping factor greater than 1000, the CDi 2|300 delivers clean, high-quality audio that is ideal for commercial and professional applications.

Features

• 300W 2-channel analog input power amplifier for small to medium-sized installations
• DriveCore technology enhances reliability and reduces component count for better audio fidelity
• Supports 70V/100V high-impedance speaker loads without external transformers
• Advanced DSP features include input/output EQ, crossovers, delay, and LevelMAX limiting for precise audio control
• Network control and monitoring via Harman's HiQnet Audio Architect software for remote management
• Pre-loaded JBL speaker tunings simplify setup and ensure optimal performance
• Front-panel interface for easy on-site configuration and monitoring
• Bridge mono mode delivers up to 600W for higher-power applications
• Variable-speed forced-air cooling system with low fan noise (51dBA) for reliable operation in quiet environments
• Wide AC mains compatibility (100V-240V, 50/60Hz) for global installations
• Lightweight, compact design (14.56 lbs, 19 x 13.55 x 3.5 inches) for easy rack integration
• High signal-to-noise ratio (>104dB) and low total harmonic distortion (0.35%) for clean, clear audio

Specifications

• Output Power (Dual Mode): 150W (2 Ohm), 300W (4 Ohm), 300W (8 Ohm), 150W (16 Ohm), 300W (70Vrms), 300W (100Vrms)
• Output Power (Bridge Mono Mode): 300W (4 Ohm), 600W (8 Ohm), 600W (16 Ohm), 600W (140Vrms), 600W (200Vrms)
• Digital Signal Processing: 96kHz, 32-bit floating point
• Voltage Gain: 34dB
• Frequency Response: +/-0.5dB
• Analog Input Signal to Noise Ratio: >104dB
• Total Harmonic Distortion: 0.35%
• Intermodulation Distortion: ≤0.35%
• Damping Factor: >1000
• Crosstalk: >80dB
• Common Mode Rejection: >70dB
• DC Output Offset: ±10mV
• Input Impedance: 20 kOhm balanced, 10 kOhm unbalanced
• Maximum Input Level: +20dBU
• Required AC Mains: 100V-240V, 50/60Hz
• Cooling: Continuously variable speed forced air, front-to-back airflow
• Power Supply Connector: Standard IEC type 320 inlet for detachable connector 100-240V
• Load Impedance (Stereo/Dual Mode): 2 Ohm to 16 Ohm; 70Vrms and 100Vrms
• Load Impedance (Bridge Mono): 4 Ohm to 16 Ohm; 140Vrms and 200Vrms
• Maximum Fan Noise: 51dBA
• Weight: 14.56 lbs
• Dimensions: 19 x 13.55 x 3.5 inches