General: number of channels 2.1 number of speakers 5 total power 410w special features compatible rear speaker swa-9200s, swa-9100s compatible wireless subwoofer inbox built-in demo music (shop demo) yes pop label (3weeks ,only 2weeks for /za) yes warranty card yes audio features sound mode bass boost, surround sound expansion, game, adaptive lite, dts virtual:x, standard auto av sync yes dolby ? dolby 2ch dts dts 2ch night mode yes voice enhance yes speakers subwoofer type wireless av decoding format wav yes mp3 yes wma yes ogg yes flac yes aac yes aiff yes lpcm 2ch connectivity hdmi in 1 hdmi out 1 hdmi-cec yes hdmi arc yes usb music playback yes usb ? yes bluetooth yes auto power link yes digital audio input (optical) 1 bluetooth codec sbc, aac bluetooth multi connection bluetooth power on yes one remote control yes warranty 1 year