... main sound box,subwoofer,docking,remote,it is the 5.1 speaker . 2.Wall mountable:yes 3.Terminals:analogue(RCA) radio in ... /Iphone,,surround mode,remote control unit. 4.HDMI In/put:input(*3)output:(*1)5..FM:20 ,AM:10,PLL FM radio with ... ,3ohms,at100hz(subwoofer) 7.Speaker unit:2 inch full range speaker *6,1 inch silk tweeter speaker *2(front/center.surround speakers), subwoofer ...