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Crown CDI4000 Power Amplifier

SKU #: CRCDI4000 | Part #: CDI4000
  • Brand New, USA Warranty.
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Description:
Crown CDi Series amplifiers are professional tools designed and built for installed sound applications. The series includes four models which are identical except for output power: CDi 1000, CDi 2000, CDi 4000, and CDi 6000. All are rugged and lightweight, and offer unmatched value in their class.

Features:

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: 11.75A; At 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; Bridge mono: 2–8 ohms; 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) Deep; CDi 6000 is 16.2 in. (41.15 cm) deep.
  • Net Weight: CDi 1K, 2K, 4K: 19 lb (8.6 kg).; CDi 6K: 24 lb (10.9 kg).
  • Shipping Weight: CDi 1K, 2K, 4K: 22 lb (10.0 kg).; CDi 6K: 30 lb (13.6 kg).
Minimum Guaranteed Power CDi 1000 CDi 2000 CDi 4000 CDi 6000
Per channel, both channels driven
2 ohm Dual (per channel) 
4 ohm Dual (per channel) 
8 ohm Dual (per channel) 
4 ohm Bridge-Mono 
70V Dual (per channel) 
140V Bridge-Mono
700W*
500W
275W
1,400W*
500W
1,000W
1,000W*
800W
475W
2,000W*
800W
1,600W
1,600W*
1,200W
650W
3,200W*
1,000W
2,000W
3,000W*
2,100W
1,200W
6,000W*
2,500W*
5,000W
With 0.5% THD
*With 1% THD
Product Questions and Answers

View "CDI4000 Power Amplifier " questions and answers on our reviews site
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