3d home cinema blu ray home cinema system home cinema system 4k home cinema speaker system 51 components 1x subwoofer 3d blu ray player speaker system receiver speaker types centre speaker subwoofer satellite speakers audio functions hdmi arc audio return channel fm radio multiroom supported audio formats aac flac mp3 pcm wav wma sound systems dolby digital dolby digital plus dolby true hd dts digital surround dts hd high resolution dts hd master audio