JBL Synthesis SDA 7200 Multichannel Power Amplifier

“Multi-channel unbalanced power amplifier; Latest generation, Harman-developed digital amplifier design; High efficiency and dual-speed fans for cool, quiet operation; Short-circuit and thermal protection circuitry; Music sense circuitry and low voltage trigger connection for automatic turn-on; Front-panel LED indicators for individual channel status; Binding post terminals accommodate large gauge speaker cable; Removable IEC power cord; 7-Volt Capable; Dimensions (W x H x D) 17.25 x
16.25 (with Connectors) x 6 or 5.25 (without Feet)Weight 26.5 lbs (12 kgs)”