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DSI 1000

The DSi-1000 2-Channel Amplifier from Crown Audio offers outstanding quality and performance in a rack-mountable steel design, ideal for cinema use. The amplifier has presets for industry-standard JBL loudspeaker systems, which are set up quickly and easily thanks to an intuitive backlit LCD. A USB connection allows you to connect to a computer to configure HiQnet System Architect software.


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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 


    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 StageInput is electonically balanced and employs precision 1% resistors
    AC Line CurrentDSi 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)
    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 ohlm rated output)1.4V
    Operating Temperature0° C to 40° C at 95% relative humidity (non-condensing)
    AC Line Voltage and Frequency Configurations Available (± 10%)100V, 120V-240V, 50/60 Hz
    VentilationFlow-through ventilation from front to back
    CoolingHeat 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 WeightDSi 1K, 2K, 4K: 19 lb (8.6 kg)
    DSi 6K: 24 lb (10.9 kg)
    Shipping WeightDSi 1K, 2K, 4K: 22 lb (10.0 kg)
    DSi 6K: 30 lb (13.6 kg)

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