Floor speaker bluetooth speaker sound tower power rating 30 watt speaker system 20 stereo principle active frequency response 60 18000 hz power supply mains operation control feature bluetooth pairing number of tweeters 1 number of mid range drivers 1 number of subwoofers 1 analogue inputs analogue audio input rca 35mm jack line in wireless transmission bluetooth bluetooth codec sbc bluetooth range 10 m width 131 mm height 807 mm depth 1