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Crown CT875A
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DBX 1215V
26 Mar 2013

Soundcraft Si Expression 16

30 Jan 2013

Crown CT875A

22 Jul 2011

Crown CDi-1000

21 Jul 2010

AKG C414XL II MICROPHONE

28 Jul 2011

DBX 1215V

cdi4000CDi Series Power Amplifier - 1200 Watts Per Channel at 4 Ohms, 1000 Watts Per Channel at 70V
The CDi 4000 from Crown Audio is a rugged, lightweight amplifier designed for installed audio applications. CDi stands for "Contractor Digital Intelligence". The CDi 4000 provides accurate, uncolored sound with low distortion for excellent music and vocal reproduction. It also handles a wide range of speaker impedances and outputs, making it very versatile.

Advanced protection circuitry guards against shorted outputs, open circuits, DC, mismatched loads, general overheating, high-frequency overloads and internal faults. The CDi 4000 also has integrated DSP presets for crossover frequencies, EQ, limiting, compression, delay, and a subharmonic synthesizer. A backlit LCD displays relevant information.


Output Power:
  • 2 Ohm Dual (per Channel): 1,600W
  • 4 Ohm Dual (per Channel): 1,200W
  • 8 Ohm Dual (per Channel): 650W
  • 4 Ohm Bridge-Mono: 3,200W
  • 70V Dual (per Channel): 1,000W
  • 140V Bridge-Mono: 2,000W
Features:
  • Extremely versatile; rated for 2-, 4-, 8-Ohm loads and 70V and 140V outputs.
  • Switch-mode universal power supply.
  • Intuitive front-panel LCD screen for quick, easy configuration.
  • Onboard Digital Signal Processing includes crossovers, EQ filters, Delay, and output limiting.
  • Up to 20 user defined DSP presets are available.
Specifications:
  • Frequency Response (at 1 Watt into 4 Ohms, 20Hz - 20 kHz): +0/–1 dB
  • Signal to Noise Ratio (below rated 8-Ohm power at 1 kHz, A-Weighted): 100 dB
  • Damping Factor (8 Ohm): 20 Hz to 400 Hz: > 500
  • Input Stage: Input is electronically Balanced and employs precision 1% resistors
  • AC Line Current:CDi 1000: 11.50A, CDi 2000: 11.93A, CDi 4000: 11.75AAt idle: Draws no more than 45 Watts.
  • Crosstalk (below rated power) 20 Hz to 1 kHz: > 70 dB
  • Input Impedance (nominal): 20 kilohms Balanced, 10 kilohms Unbalanced
  • Load Impedance (note: safe with all types of loads):Dual: 2–8 ohmsBridge Mono: 4–16 Ohms
  • Voltage Gain (at 1 kHz, 8 Ohm rated output): CDi 1000: 30.5 dB, CDi 2000: 32.9 dB, CDi 4000: 34.2 dB
  • Sensitivity (at 8 Ohm rated output): 1.4V
  • Maximum Input Signal: +22 dBu typical
  • Operating Temperature: 0° C to 40° C at 95% relative humidity (non-condensing)
  • AC Line Voltage and Frequency Configurations Available (± 10%): 100V, 120V-240V, 50/60 Hz
  • Ventilation: Flow-through ventilation from front to back
  • Cooling: Heat sinks and proportional-speed fan
  • Dimensions: Width, Height, Depth (behind mounting surface):EIA Standard 19 in. Wide (EIA RS-310-B) x 3.5 in. (8.9 cm) High x 12.25 in. (31.1cm) DeepCDi 6000 is 16.2 in. (41.15 cm) deep.
  • Net Weight:CDi 1000, CDi 2000, CDi 4000: 19 lb (8.6 kg).CDi 6000: 24 lb (10.9 kg).
  • Shipping Weight:CDi 1000, CDi 2000, CDi 4000: 22 lb (10.0 kg).CDi 6000: 30 lb (13.6 kg).

 

   ProductCrownCrown CDi-4000

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