Home cinema system speaker system 51 components 1x subwoofer speaker system amplifier audio functions fm radio supported audio format mp3 frequency range fm audio inputs audio input 51 audio input rca other connections card reader usb antenna transmission mode cable overall performance 70 watt output power surround 5 x 10 watt subwoofer type active subwoofer output power 20 watt total weight 9 kg colour red