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My son loves his DJ systemDear DJ Depot, My son loves his DJ system. Thank you for everything. I'll be in touch. His birthday which is coming up soon. Esther ![]() Esther R |
Engineered from the ground up for unmatched quality and performance, the Crown® DSi Series of power amplifiers offers three models of 500W, 800W, and 1200W 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, Crowns DSi cinema amplifiers deliver perfectly matched performance with each award-winning JBL ScreenArray® system, making this the ultimate cinema solution.
Minimum Guaranteed Power, 1 kHz | DSi 1000 | DSi 2000 | DSi 4000 |
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 |
With 0.5% THD |
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 degrees C to 40 degrees 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, Shipping Weight | 19 lb (8.6 kg), 22 lb (10.0 kg) |