... (peak value) 4. Analog 5.1,3D Surround Sound 5. Bluetooth Products Feature:Using digital Audio magnifying process, the small speaker ... bar design, it is very popular to be matched with LED/LCD TV set, and saves much space. With various Audio ... with YAMAHA Chip,Analog 5.1, 3D surround Sound,LCD display,Bluetooth is optional1x Optical input, 3x analog input, 1x power supply ...