5.1 Home Theater 500W HiFi Digital Audio Video Amplifiers with Bluetooth/USB and 5 PCS Rimless Ceiling Loud Speaker for Sound System

5.1 Channel 500W Hi-Fi Home Theater Sound System Digital Audio Video Amplifiers system Description:   With rigid structure and dynamic sound, this  5.1 Channel Hi-fi home theater amplifier is perfect for your home entertainment system, giving you super high power to be used for speakers and subwoofer to build a live experience.Features:With DTS Dolby Surround dual decoding function.3 in 1 out HDMI HD interface, supports AC-3/DTS/PCM and other format decoding.With the latest dual decoding chip, supporting (AC-3, DTS, PCM) fiber, coaxial, and HD decoding.Built-in Mp3/TUNER/Bluetooth/USB/SD card module with screen display.High-speed central processing unit, automatically recognize audio input signals.Individual input gain controls with master volume control.With a full-function infrared remote controller.Feature of speaker Elegant Rimless design.ABS in ceiling speaker at high performance.Easy and fast installation.Kevlar driver produces smooth and natural HiFi sound.Specifications: Output4-16ohmTotal Output Power500WMain Channel Output Power100W*2Center Channel Output Power80WSurround Channel Output Power60W*2Bass Channel Output Power100WSNR≥75dBTHDLess than 0.5% at 1kHzSeparation≥45dBInput Sensitivity