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.
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 |
Weight |
19lbs (8.61kg) |
Dimensions (WxHxD) |
19x3,5x12,5 in (48,3x8,9x31,8 cm) |