Crown CDi DriveCore 4-Channel Power Amp

The Crown Audio CDi4|300BL amplifier is an analog input, 4 channel, 300 W per output channel power amplifier. The DriveCore Series is an evolution in amplification, providing an impressive mix of high-performance, rich feature set, and competitive cost. Using technology derived from our flagship Installed Sound amplifier (Crown DriveCore Install series), the CDi DriveCore offers streamlined functionality to work in almost any small/medium installation, cinema, retail store, and more. Designed for ease-of-use in a variety of applications, the CDi DriveCore series is available in 2 or 4-channels and includes network control/monitoring, high-level DSP, front-panel interface, and support for driving up to 100 V rms speaker loads without requiring a transformer. BL models include BLU link, adding the ability to send and receive channels over HARMAN’s digital audio BUS.

DriveCore Technology

Crown’s proprietary DriveCore technology eliminates hundreds of components within each amplifier, reducing the variability of component values, increasing reliability, resulting in incredible audio fidelity from an efficient design.

Network Control and Monitoring

Through Harman’s HiQnet Audio Architect software, the CDi DriveCore can be controlled, configured, and monitored through standard TCP/IQ network.

DSP

On-board Digital Signal Processor in each amplifier allows for custom configuration.

• Input Router
• Input Delay – Up to 1000 ms
• Input Parametric EQ – 8 band
• Crossover
• Output Parametric EQ – 8 band
• Output Delay – Up to 100 ms
• LevelMAX Limiter

BLU link

Both receive and send channels over HARMAN’s 256 channel, fault-tolerant audio BUS, BLU link

Direct Drive 70/100 Vrms Output

Each output channel is capable of provide either 70 V or 100 V for high impedance applications.

Front-Panel Interface

Completely configure the amplifier using an intuitive front-panel interface.

GPIO/AUX Port

Recall presets, mute channels, monitor faults, power on/off the amplifier, and more through a combined GPIO/AUX Port.