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Crown CDi 4|300BL 4-Channel 70V Power Amplifier with BLU Link
Crown CDi 4|300BL 4-Channel 70V Power Amplifier with BLU Link

Crown CDi 4|300BL 4-Channel 70V Power Amplifier with BLU Link

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SoundPro Item: 81515
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The CDi DriveCore Series 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|300BL Features

  • DriveCore technology
  • Network control and monitoring
  • DSP capabilities include input router, input delay, input parametric EQ, crossover, output parametric EQ, output delay, levelMAX limiter
  • BLU link
  • Direct drive 70/100Vrms output
  • Front-panel interface
  • GPIO/Aux port
  • CDi 4|300BL amplifier1
  • Sensitivity0.7V RMS (per channel @ 4 ohms)
  • Rated power output300W (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+/-0.5dB (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 connectorStandard IEC type 320 inlet for detachable connector 100 – 240V~
  • Dimensions19" x 3.5" x 12.25"
  • Weight16.13 pounds (7.31 kg)

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