Marantz has long set the standard for AV amplifiers combining home theatre prowess with the most musical sound and the SR8015 takes that capability to unprecedented levels. Experience the staggering impact of audio quality which is quite simply an intoxicating mix of effortless power amazing detail and sensational depth. This flagship AV amplifier marks the pinnacle in Marantz build quality with a centrally mounted toroidal transformer copper plating and a symmetrical monolithic design.