Crown CDi4000 Professional Installation Power Amplifier | Church Sound Systems Audio Equipment Installations

Crown CDi4000 Professional Installation Power Amplifier
[CRO/CDI4000]

$1,818.00

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Crown CDi1000 Professional Installation Power Amplifier

Crown CDi Series amplifiers are professional tools designed and built for installed sound applications. The series includes three models which are identical except for output power: CDi 1000, CDi 2000, and CDi 4000. All are rugged and lightweight, and offer unmatched value in their class.

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.

Rear
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Minimum Guaranteed Power	CDi 1000	CDi 2000	CDi 4000
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
With 0.5% THD *With 1% THD

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. W (EIA RS-310-B) x 3.5 in. (8.9 cm) H x 12.25 in. (31.1cm) D
Net Weight, Shipping Weight	19 lb (8.6kg), 22 lb (10.0 kg)

For more information, please visit this products webpage.

This product was added to our catalog on .

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