UTI Music Egypt - Yamaha uses an array of drivers and wall reflections to create surround-sound. The YSP sound projector technology used in the YSP- 2700 consists of a 16 "beam drivers," each
Yamaha YSP-2700 7.1 Channel Wireless Soundbar and Subwoofer | eBay
Yamaha Ysp-2700 B Music Cast Soundbar Wireless Controller With Bluetooth 27108954547 | eBay