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Crown DCi 4|300 4-Channel, 300W at 4-Ohm Power Amplifier, 70V
Crown DCi 4|300 4-Channel, 300W at 4-Ohm Power Amplifier, 70V

Crown DCi 4|300 4-Channel, 300W at 4-Ohm Power Amplifier, 70V

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Part of Crown’s DriveCore series, DCI4-300 is a high performance installation amplifier based on the proprietary DriveCore technology. Engineered to provide the flexibility required for 21st century installed sound applications, DCI4-300 is loaded with advanced features including analog & digital inputs, networking monitoring and control, programmable general purpose input/output ports and digital signal processing. True rack size means this amplifier fits within standard rack mounts and can be turned on/off remotely when integrated into your control system. Designed for flexibly, DCi power all loads on a channel-by-channel basis, allowing drive in either one or two speakers in low-Z mode or multiple in high-Z mode (70 Vrms or 100 Vrms). Even in 100 Vrms mode, the DCi Series channels are bridgeable—which means more adaptability for higher power applications such as subwoofers. With advanced versatility, DCi Series amplifiers are also compact and highly energy-efficient to exceed the demands of your installed sound needs.

Features

  • Direct Drive Constant Voltage
  • Channel Independent Hi-Z/Low-Z Selection
  • Bridgeable Channel Pairs
  • Remote On/Off Interface
  • Efficient Cooling Design
  • Advanced Power Factor Correction (PFC) Universal Power Supply

Specifications

  • Channels: Four
    • 2 Ohms: 150W
    • 4 Ohms: 300W
    • 8 Ohms: 300W
    • 16 Ohms: 150W
    • 70 Vrms: 300W
    • 100 Vrms: 300W
  • Frequency Response: (8 Ohms, 20 Hz - 20 kHz): +/- 0.25 dB
  • Signal To Noise Ratio (A-weighted): > 108 dB
  • Total Harmonic Distortion (at full rated power, 20 Hz - 20 kHz): 0.35%
  • Voltage Gain: 34 dB
  • Damping Factor (20 Hz to 100 Hz): >1000
  • Input Impedance (nominal balanced, unbalanced): 10 kOhms, 5 kOhms
  • Maximum Input Level before Compression: +20 dBu
  • Maximum Input Level before Clipping: +26 dBu
  • Load Impedance (Stereo/Dual Mode): 2 - 16 Ohms; 70Vrms and 100Vrms
  • Load Impedance Bridge Mono: 4 - 16 Ohms; 140Vrms and 200Vrms
  • Cooling: Continuously variable speed forced air, front to back airflow
  • Maximum Fan Noise (re dBA SPL @ 1M): 45
  • Required AC Mains (+/- 10%): 100V-240V ~ 50/60 Hz
  • Dimensions: 19" x 3.5" x 14.25"
  • Weight: 20.1lbs
  • IEC Power Connector: 15A
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