Yamaha DSP-A7920 Amp .

Yamaha DSP-A970 amp, 7.1 surround, Speaker config 2x front main, 2x front surround, 1x center & 2 x rear surround. In full working order with remote and user manual. For full spec copy this address in to your browser. http://www2.yamaha.co.jp/manual/pdf/av/english/am/DSP-A970.pdf