Soundbar sound bar speaker system 71 virtual components subwoofer wireless transmission bluetooth nfc wi fi bluetooth version bluetooth v40 analogue input 35mm jack input line in digital inputs hdmi input x3 usb digital outputs hdmi output other connections ethernet rj45 audio functions subwoofer external sound systems dolby digital lpcm dts supported audio formats flac ogg wav mp3 wma lpcm alac aac aac aiff areas of installation wall