یاماها

YAMAHA-NS-AW294YAMAHA-NS-AW294
DOLBY SOUND SYSTEEM-YAMAHA
DOLBYSYSTEM-YAMAHA1840DOLBYSYSTEM-YAMAHA1840
PROCESSOR-DOLBYSOUNDSYSTEM-YAMAHA-RXV485PROCESSOR-DOLBYSOUNDSYSTEM-YAMAHA-RXV485
PROCESSOR-DOLBYSOUNDSYSTEM-YAMAHA-RXV685PROCESSOR-DOLBYSOUNDSYSTEM-YAMAHA-RXV685