Power up your home theater with the Denon AVR-787 surround sound receiver, which offers seven discrete amplifier channels (85 watts apiece, for 595 watts of total power). This includes for the surround back channel speakers to give you more clearly defined sound localization at the rear for 6.1-channel surround sources such as DTS-ES Discrete 6.1/Matrix 6.1/NEO:6 and Dolby Digital EX. The power amp circuits have been designed to reproduce exceptionally high sound quality with a Click for more info and price.