Engineered from the ground up for unmatched quality and performance, the Crown Audio DSi Series of power amplifiers offers four models of 500, 800, 1200, and 2100 W 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.