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产品介绍
Product Overview
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.
Product Details
Minimum Guaranteed Power |
DSi 1000 |
DSi 2000 |
DSi 4000 |
DSi 6000 |
Per channel, both channels driven |
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Stereo, 2 ohms (per ch.) |
700W*† |
1000W* |
1450W* |
3000W* |
Stereo, 4 ohms (per ch.) |
475W |
800W |
1200W |
2100W |
Stereo, 8 ohms (per ch.) |
275W |
475W |
650W |
1200W |
Bridge-Mono, 4-ohm |
1400W*† |
2000W* |
3000W* |
6000W* |
Bridge-Mono, 8-ohm |
950W |
1600W |
2400W |
4200W |
With 0.5% THD |
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●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
Specifications
DSi 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) |
100dB |
Damping Factor (8 ohm): 20 Hz to 400 hz |
> 500 |
Input Stage |
Input is electonically balanced and employs precision 1% resistors |
AC Line Current |
DSi 1000: 11.56A, DSi 2000: 11.93A, DSi 4000: 11.75A |
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) |
2-8 ohms (4-8 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 ohlm 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) Hx12.25" (31.1cm) D |
Net Weight |
DSi 1K, 2K, 4K: 19 lb (8.6 kg) |
Shipping Weight |
DSi 1K, 2K, 4K: 22 lb (10.0 kg) |
