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

The Crown CDi 2|300BL is a highly efficient 2-channel power amplifier from the CDi DriveCore Series, designed for small to medium-sized installations such as restaurants, retail stores, and similar applications. This versatile 300W amplifier is equipped with analog inputs and advanced BLU link technology, allowing for seamless integration into large distributed audio systems via HARMAN's digital audio bus. With its ability to support 70V and 100V speaker loads without the need for external transformers, the CDi 2|300BL is an ideal solution for high-impedance applications, ensuring reliable sound distribution across multiple zones or locations.

Powered by Crown's proprietary DriveCore technology, the CDi 2|300BL offers exceptional audio performance and reliability. DriveCore technology reduces the number of components inside the amplifier, resulting in fewer points of failure and a compact, energy-efficient design. This amplifier is capable of delivering 300W per channel at 4 or 8 ohms, as well as 70V and 100V outputs, making it suitable for a wide range of sound systems. In bridge mono mode, it delivers up to 600W, providing additional power when required for larger speaker setups or more demanding environments.

One of the standout features of the CDi 2|300BL is its integration with BLU link, HARMAN's 256-channel digital audio bus. This allows the amplifier to both send and receive audio over a fault-tolerant network, enabling easy connection to other BLU link-enabled devices and facilitating streamlined audio distribution across large or complex installations. Additionally, the amplifier offers network control and monitoring via Harman's HiQnet Audio Architect software, allowing users to configure, control, and monitor the amplifier remotely over a standard TCP/IQ network.

The CDi 2|300BL also boasts an advanced Digital Signal Processor (DSP) that provides extensive audio processing capabilities for custom configuration. Users can take advantage of the built-in DSP features such as input routing, input delay (up to 1000ms), parametric EQ (8-band) for both input and output, crossovers, output delay (up to 100ms), and Crown's LevelMAX limiter to protect connected speakers from damage. These advanced DSP functions make it easy to tailor the sound to suit specific room acoustics or speaker setups. Moreover, the amplifier comes pre-loaded with JBL speaker tunings, allowing for quick setup and optimized performance with JBL speakers.

The front-panel interface of the CDi 2|300BL is designed for ease of use, offering a simple yet intuitive way to configure the amplifier without the need for additional software. For more advanced setups and external control, the amplifier includes a GPIO/AUX port that allows for functions such as preset recall, muting channels, monitoring system faults, and controlling the amplifier's power state. This level of flexibility makes the CDi 2|300BL suitable for a wide variety of installations, from simple retail setups to more complex distributed audio systems.

Designed for durability and long-term reliability, the CDi 2|300BL features continuously variable speed forced-air cooling, ensuring the amplifier operates efficiently and maintains optimal temperatures even under extended use. Despite its robust performance capabilities, the amplifier operates quietly with a maximum fan noise of just 51dBA, making it ideal for environments where low noise levels are required, such as restaurants or retail spaces.

The amplifier is powered by a universal 100-240V AC mains input, ensuring compatibility with installations worldwide. The compact design, measuring 19 x 13.55 x 3.5 inches, allows for easy installation in standard 19-inch racks, and its weight of 14.56 lbs makes it manageable for most installation environments. Whether used in small to medium-sized venues or as part of a larger distributed audio system, the Crown CDi 2|300BL provides outstanding performance, flexibility, and reliability.

Features

• 300W per channel at 4/8 ohms or 70V/100V, ideal for small to medium-sized installations
• BLU link audio bus for seamless integration into HARMAN's 256-channel digital audio network
• DriveCore technology ensures reduced component variability, increased reliability, and superior audio fidelity
• Advanced DSP with input/output parametric EQ, crossovers, delays, and LevelMAX limiter
• Pre-loaded JBL speaker tunings for faster setup and optimized sound performance
• Network control and monitoring via Harman's HiQnet Audio Architect software
• Front-panel interface for quick and easy configuration
• GPIO/AUX port for external control functions such as preset recall, muting, and power control
• Continuously variable speed forced-air cooling for efficient thermal management
• Universal power supply (100-240V) for global installations
• Compact design (19 x 13.55 x 3.5 inches) and lightweight (14.56 lbs) for easy rack installation

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
• BLU Link Signal-to-Noise Ratio: >108dB
• 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