Crown Audio DSi-4000, 2-Channel 1200 Watt per Channel Cinema Amplifier with On-board DSP, USB HiQnet Connectivity

Crown Audio
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About Crown Audio DSi-4000

The Crown Audio DSi-4000 2-Channel Amplifier 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.

Onboard digital signal processing includes crossovers, EQ filters, delay and output limiting. A rear-panel HD-15 connector provides connectivity between DSi amplifiers and the DSi-8M System Monitor. The switch-mode universal power supply gives the DSi-4000 terrific power flexibility.

Crown Audio DSi-4000 Features

  • Presets for popular JBL cinema speaker systems
  • Front-panel LCD guides you through the setup process
  • Onboard digital signal processing
  • USB connectivity
  • Switch-mode universal power supply
  • Compatible with HiQnet System Architect software

Crown Audio DSi-4000 Specifications

Output Power
1600W @ 2Ohm Stereo (per channel)
1200W @ 4Ohm Stereo (per channel)
650W @ 8Ohm Stereo (per channel)
3200W @ 4Ohm Bridged-Mono
2400W @ 8Ohm Bridged-Mono
Damping Factor
Better than 500 from 20 Hz to 500 Hz
Input Sensitivity
3.61V @ 8 ohms
3.47V @ 4 ohms
2.84V @ 2 ohms
Input Impedance
20 k ohms (Balanced)
26 dB
Frequency Response
20Hz - 20kHz
Signal-to-Noise Ratio
105 dB
Total Harmonic Distortion (THD)
0.5% - 1.0%
Input Connections
2 x Removable Phoenix-Type Connectors (Balanced Line Level)
Output Connectors
4-Position Barrier Strip with Connections for Dual Loudspeakers or for a Bridge-Mono Loudspeaker
Controls Front Panel
Level, Power Switch, Select/Previous/Next Buttons
Controls (Rear)
Backlit LCD Display, Green/Red/Blue LEDs
Proportional Speed Fan with Front-to-Rear Airflow
Power Consumption
100V, 120V, 220-240V, 50/60 Hz
Power Requirements
100V, 120V-240V, 50/60 Hz
HiQnet USB Connector, HD-15 Connector, Overload Protection, Built-In DSP
Dimensions (WxHxD)
19 x 3.5 x 12.25" (483 x 89 x 311 mm)
19 lbs (8.6 kg)

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