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.
Recommended for: Cinema.
Features
- 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
| Voltage Gain | 30.5 at 1 kHz |
| Frequency Response | +0/-1 dB from 20 Hz to 20 kHz at 1 watt into 4 ohms |
| Load Impedance | Safe with all types of loads. Rated for 2 to 8 ohms in Stereo mode, 4 to 16 ohms in Bridge-Mono mode. DSi A1 (100V version) is rated for 4 to 8 ohms in Stereo mode, 8 to 16 ohms in Bridge-Mono mode. |
| Sensitivity | at 8 ohm rated output: 1.4V, at 4 ohm rated output: 1.3V, At 2 ohm rated output: 1.1V |
| Signal to Noise Ratio | (below rated 8-ohm power at 1 kHz) 100db (A-weighted) |
| Damping Factor | Better than 500 from 20 Hz to 400 Hz |
| Crosstalk | > 70 dB below rated power, 20 Hz to 1 kHz, A-weighted |
| Input Stage | Input is electronically balanced and employs precision 1% resistors |
| Input Impedance (nominal) | 20 k ohms, balanced; 10 k ohms, unbalanced |
| AC Line Voltage and Frequency Configurations Available | 100V, 120V, 220-240V, 50/60 Hz |
| IEC Power Connector | 15A |
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