Crown DSi 4000 Amplifiers

Crown DSi 4000 Amplifiers

Minimum Guaranteed Power, 1 kHz DSi 4000 Per channel, both channels driven

Stereo, 2 ohms (per ch.) = 1,450W*

Stereo, 4 ohms (per ch.) = 1,200W

Stereo, 8 ohms (per ch.) = 650W

Bridge-Mono, 4 ohms = 3,000W*

Bridge-Mono, 8 ohms = 2,400W

With 0.5% THD *With 1% THD

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, 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

Amplifier 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 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

2-8 ohms (4-8 ohms in DSi 1000 A1 100V versions)

Bridge mono

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

Voltage Gain (at 1 kHz) DSi 1000: 30.5 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, Shipping Weight 19 lb (8.6 kg), 22 lb (10.0 kg)