YAMAHA AX-620 Digital Natural Surround Amp ?

YAMAHA AX-620 DSP (Digital Signal Processor) Natural Sound Amplifier/ AV Cinema surround System. All the usual input/output inc. component video optical etc; Dolby pro-Logic (see photos)  Powerful 32-Bit Original LSI (YSS-928) Incorporates Dolby Digital, DTS and Dolby Pro-Logic Decoders plus DSP Processing Circuits 16 Surround Programmes (26 Variations) SILENT CINEMA for Headphone Play(see photos) On screen display allows you to hear and set the volume for each one of your surround speakers. Big Powerful Amp, 6.1 channel, independent speaker sets, light sensitive remote control, Instruction manual. Offers over 50 considered.