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Crown DSI 4000 amplificator

Crown DSI 4000 amplificator

Tip produs: amplificator profesional | amplificatoare profesionale | aplificatoare audio
Producator: Crown
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Prezentare Crown DSI 4000 amplificator




Engineered from the ground up for unmatched quality and performance, the Crown® DSi Series of power amplifiers offers four models of 500W, 800W, 1,200W, and 2,100W per channel at 4 ohms. Onboard digital signal processing includes crossovers, EQ filters, delay and output limiting. Rear panel HD-15 connector provides easy input/output connectivity between DSi amplifiers and the new DSi-8M System Monitor. At the touch of a button, Crown’s DSi cinema amplifiers deliver perfectly matched performance with each award-winning JBL ScreenArray® system, making this the ultimate cinema solution.




Includes three models of 500W, 800W, and 1200W per channel at 4 ohms

Automatic presets for popular JBL cinema speaker systems for quick, easy configuration

Intuitive front-panel LCD screen guides installers through setup

Onboard digital signal processing includes crossovers, EQ filters, delay, and output limiting

Computer connectivity via USB allows fast setup and configuration with HiQnet™ System Architect™ software

Rear-panel HD-15 connector provides easy input/output connectivity between DSi amplifiers and new DSi-8M System Monitor

Switch-mode universal power supply

All products fill 2U rack spaces and weigh under 19 pounds

Barrier strip outputs, removable Phoenix-style input

Three-Year, No-Fault, Fully Transferable Warranty completely protects your investment and guarantees its specifications







Minimum Guaranteed Power, 1 kHz


DSi 1000



DSi 2000



DSi 4000



DSi 6000




Per channel, both channels driven



Stereo, 2 ohms (per ch.)

Stereo, 4 ohms (per ch.)

Stereo, 8 ohms (per ch.)

Bridge-Mono, 4 ohms

Bridge-Mono, 8 ohms


700W*†

475W

275W

1,400W*†

950W



1,000W*

800W

475W

2,000W*

1,600W



1,450W*

1,200W

650W

3,000W*

2,400W



3,000W*

2,100W

1,200W

6,000W*

4,200W





With 0.5% THD

*With 1% THD

†Not rated for 100V versions.














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


DSi 1000: 11.56A,DSi 2000: 11.93A, DSi 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 (4-8 ohms in DSi 1000 A1 100V versions)

4-16 ohms (8-16 ohms in DSi 1000 A1 100V versions)




Voltage Gain (at 1 kHz)


DSi 1000: 30.5 dB, DSi 2000: 32.9 dB, DSi 4000: 34.2 dB




Sensitivity (at 8 ohm rated output)


1.4V




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" W (EIA RS-310-B)

x 3.5” (8.9 cm) H x12.25" (31.1cm) D




Net Weight


DSi 1K, 2K, 4K: 19 lb (8.6 kg).

DSi 6K: 24 lb (10.9 kg).




Shipping Weight


DSi 1K, 2K, 4K: 22 lb (10.0 kg).

DSi 6K: 30 lb (13.6 kg).



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