Crown CDI 4 x 300 Watt 70V Commercial/Restaurant Power Amplifier Amp CDI4300

$2,018.99 $2,489.00
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Product Description


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 our flagship Installed Sound amplifier (Crown DriveCore Install series), the CDi DriveCore 4|300 offers streamlined functionality to work in almost any small/medium sized installation such as restaurants, retail stores, and more. Designed for ease-of-use in a variety of applications, the 4|300 is a 4-channel amp that includes network control/monitoring, high-level DSP, front-panel interface, and support for driving up to 100Vrms speaker loads without requiring a transformer. The entire CDi DriveCore line comes pre-loaded with JBL speaker tuning to help make installations quicker and easier.


  • 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
  1. Input Router
  2. Input Delay: Up to 1000ms
  3. Input Parametric EQ: 8 band
  4. Crossover
  5. Output Parametric EQ: 8 band
  6. Output Delay: Up to 100ms
  7. LevelMAX™ Limiter
  • Direct Drive 70/100Vrms Output: Each output channel is capable of provide either 70V or 100V 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.


  • Channels: 4
  • Sensitivity (for full rated power at 8 ohms): 0.7V RMS
  • Rated Power Output (per channel @ 4 ohms): 300W
  • Analog Input Signal to Noise Ratio (ref. rated power, 100V, 20Hz - 20kHz) at 8 ohms): > 104dB
  • THD (full rated power, 20 Hz - 20 kHz): 0.0035
  • Damping Factor (20 Hz to 100 Hz): > 1000
  • Frequency Response (8O, 20 Hz - 20 kHz): +/-0.5dB
  • Crosstalk (below rated power) 20 Hz to 1 kHz: > 80dB
  • Input Impedance (nominally balanced, nominally unbalanced): 20 kO balanced, 10 kO unblanced
  • Dimensions (inches) (W x H x D) (depth not including 1.3 inch front panel protrusion): 19 x 3.5 x 12.25
  • Weight: 16.13 lbs (7.31 kg)
  • Power Supply Connector: Standard IEC type 320 inlet for detachable connector 100 – 240V~
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