Absolute Quality, Massive Power. 11-channel Power Amplifier delivers top-grade AVENTAGE Series performance. Incredibly clean, transparent output at all power levels. High rigidity chassis, high sound quality parts and reliable balanced connection for optimum performance, with flexible system building.11-channel overwhelming power amplification--- 150 W per channel (8 ohms, 20 Hz-20 kHz, 0.06 % THD, 2 ch driven)--- 170 W per channel (8 ohms, 1 kHz, 0.9 % THD, 2 ch driven)--- 290 W per channel (4 ohms, 1 kHz, 0.9 % THD, 1 ch driven [European Model])--- 280 W per channel (6 ohms, 1 kHz, 10 % THD, 1 ch driven, JEITA)Custom-made large-size toroidal transformerCurrent feedback power amp with Three-stage Darlington circuit27,000uF custom block capacitorsSpecially designed high rigidity chassis and highest quality partsNoise resistant XLR balanced connectionsBiamping capability with channel selectorHigh quality gold-plated speaker terminalsAuto Power StandbyHandy trigger control (trigger in / out and through out )Detachable high quality thick AC cable