Crown® DSi series of power amplifiers features 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. The intuitive front panel LCD screen guides installers through a setup process featuring presets for the industry-standard JBL cinema loudspeaker systems to make configuration quick and easy. At the touch of a button, Crowns DSi cinema amplifiers deliver perfectly matched performance with each award-winning JBL ScreenArray system, making this the ultimate cinema solution. Barrier strip outputs, removable Phoenix-style input. All products fill 2U rack spaces and weigh under 19 pounds. All DSi models are THX approved.