- Description
Details
The Crown CDi 4000 Power 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.
The CDi 4000 Power Amplifier features an intuitive front-panel LCD screen to guide installers through their configurations. CDi amplifiers also offer onboard DSP for loudspeaker signal processing. Other features include a switch-mode universal power supply, useful function indicators, proportional-speed fan-assisted cooling, removable Phoenix-style inputs, barrier strip outputs for low-Z or 70V/140V loads, short-circuit protection and more.
- 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
- Specification
Power Matrix 2 ohm Dual (per channel) 1600W 4 ohm Dual (per channel) 1200W 8 ohm Dual (per channel) 650W 70V Dual (per channel) 1000W 4 ohm Bridge-Mono 3200W 8 ohm Bridge-Mono 2000W 140V Bridge-Mono 2000W Performance Specifications Frequency Response (at 1W, 20 Hz - 20 kHz) +0/–1 dB Signal to Noise Ratio
(below rated 1 kHz power at 8 ohms)100 dB (A-weighted) Damping Factor (20 Hz to 400 Hz) >500 Input Stage Input is electronically balanced and employs precision 1% resistors Total Harmonic Distortion <.05% Crosstalk (below rated power) 20 Hz to 1 kHz > 70 dB Input Impedance (nominal) 20k ohms balanced, 10k ohms unbalanced Load impedance Dual 2–8 ohms, Bridge mono 4–16 ohms Voltage Gain 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 Dimensions (H x W x D) 3.5" (88.9 mm) x 19" (482.6 mm) x 12.5" (317.5 mm) Weight 22 lbs (9.97 kg) - Documents
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