The CDi DriveCore amplifiers represent the forefront of audio amplification technology, leveraging Crown’s proprietary and patented DriveCore™ technology. This innovation ushers in a new generation of Pulse Width Modulation (PWM) technology, utilizing advanced Class D amplifier topologies to deliver exceptional performance. DriveCore™ technology integrates numerous components into a single chip, enhancing reliability and audio fidelity while streamlining the amplifier’s design.
True Rack Density is a key feature of the CDi DriveCore series, offering impressive power outputs in a compact 2U form factor. The amplifiers provide power points of 300W or 600W across 2-, 4-, or 8-channel configurations, and 1250W in 2- or 4-channel setups. They also feature bridgeable outputs ranging from 300W to 2500W. This flexibility allows for versatile design options and efficient use of rack space, making these amplifiers suitable for a wide range of installations.
The Minimum Guaranteed Power Ratings ensure that DCi amplifiers consistently deliver at least the rated power specified in the product documentation over extended periods. This guarantee surpasses the reliability of competing amplifiers, providing users with confidence in the performance and longevity of their equipment.
One of the standout features is the Direct Drive “Constant Voltage” capability . This allows each channel to provide either 70Vrms or 100Vrms output without the need for a step-up frequency limiting transformer. By avoiding transformers, the CDi DriveCore amplifiers deliver superior audio quality and increased efficiency, making them ideal for high impedance applications.
The amplifiers are fully compatible with HiQnet Audio Architect™, enabling seamless integration into audio control systems. The advanced **Power Factor Correction (PFC) universal power supply ensures market-leading efficiency. This power supply is designed to deliver maximum power regardless of the amplifier’s location, accepting a universal AC input range of 100 – 240VAC, 50/60Hz (±10%). This adaptability ensures reliable performance in diverse environments and conditions.
The DriveCore technology used in these amplifiers includes five patents also featured in Crown’s flagship I-Tech HD4 touring amplifier, offering exceptional versatility and durability. For network connectivity, the amplifiers utilize a TCP/IP-based protocol in HiQnet™, which allows for comprehensive network monitoring and control.
The Revolutionary Cooling System focuses airflow precisely where it is needed, targeting the most heat-generating components. This design maximizes cooling efficiency while minimizing wasted energy and noise, ensuring optimal performance even in demanding situations.
BLU link compatibility is another significant feature, providing low latency, fault-tolerant digital audio routing over HARMAN’s 256-channel audio bus. Using standard Category 5e cabling, BLU link supports a distance of up to 100 meters between devices, offering unprecedented routing flexibility.
Network monitoring and control features include:
Continuous Load Monitoring: Keeps track of the load on each channel.
Comprehensive Error Reporting: Provides detailed error diagnostics.
Pilot Tone Monitoring: Ensures signal integrity.
Programmable General Purpose Input/Output (GPIO) Ports**: Facilitates various control functions.
The Digital Signal Processing (DSP features are extensive, including:
LevelMAX™ Limiters for inputs and outputs with thermal limiting.
Input Compressor : Controls signal dynamics.
Input and Output Delay: Allows for precise time alignment.
Input and Output EQ: Provides customizable equalization.
Signal Generator: Generates test signals.
Crossover: Manages frequency distribution between drivers.
These features collectively ensure that the CDi DriveCore amplifiers provide high-quality, efficient, and flexible performance for professional audio applications.
Reviews
There are no reviews yet.