Crown CDi 4|600BL 4-Channel 70V Power Amplifier with BLU Link

The Crown CDi 4|600BL 4-Channel 70V Power Amplifier with BLU Link is an evolution in amplification, providing an impressive mix of high-performance; rich feature set, and competitive cost. Using technology derived from Crown's flagship Installed Sound amplifier (Crown DriveCore Install series), the CDi DriveCore offers streamlined functionality to work in almost any large sized installation such as cinema, houses of worship, hotels, cruise lines, and more. Designed for ease-of-use in a variety of applications, the CDi amps include network control/monitoring, high-level DSP, front-panel interface, and support for driving up to 100Vrms speaker loads without requiring a transformer. They also comes with BLU link, adding the ability to send and receive channels over HARMAN's digital audio BUS. The entire CDi DriveCore line comes pre-loaded with JBL speaker tunings to help make installations quicker and easier.

Crown CDi 4|600BL Features

• DriveCore™ technology
• Network control and monitoring
• DSP capabilities include input router, input and output delay, input and output parametric EQ, crossover, levelMAX limiter
• BLU link
• Direct drive 70/100Vrms output
• GPIO/aux port
• Pre-loaded speaker tunings

• CDi 4|600BL power amplifier1

• Sensitivity0.7V RMS (for full rated power at 8 ohms)
• Rated power output600W (per channel @ 4 ohms)
• Analog input signal to noise ratio> 104dB (ref. rated power, 100V, 20Hz - 20kHz; at 8 ohms)
• THD0.35% (full rated power, 20 Hz - 20 kHz)
• Damping factor> 1000 (20 Hz to 100 Hz)
• Frequency response+/-0.25dB (8Ω, 20 Hz - 20 kHz)
• Crosstalk> 80dB (below rated power, 20 Hz to 1 kHz)
• Input impedance (nominal)20 kΩ balanced, 10 kΩ unblanced
• Power supply connector15A IEC connector, 100 – 240V
• Dimensions19" x 3.5" x 12.25"
• Weight16.3 pounds (7.39 kg)

More about Crown's CDi Power Amplifiers

Rugged, lightweight, and integrator-friendly, the CDi series of power amplifiers offer feature-packed performance at a competitive cost. CDi’s streamlined functionality makes these models great for myriad large-scale installations such as cinemas, houses of worship, hotels, cruise lines, and more.

Set up your sound via CDi’s intuitive front-panel LCD screen. Features include network control/monitoring, switch-mode universal power supply, useful function indicators, proportional-speed fan-assisted cooling, removable Phoenix-style inputs, barrier strip outputs for low-Z or 70V/140V loads, short-circuit protection, and support for driving up to 100Vrms speaker loads without requiring a transformer. A high-level onboard DSP enables loudspeaker signal processing, while pre-loaded JBL speaker tunings make installations quicker and easier. BLU link model options add the ability to send and receive channels over HARMAN's digital audio BUS.

BLU link model options add the ability to send and receive channels over HARMAN's digital audio BUS.