The JBL Bar 1300X MK2 is an 11.1.4 channel sound bar system rated at 1,570W, with detachable wireless surround speakers and a wireless 12in. subwoofer included. Six up-firing speakers deliver Dolby Atmos and DTS:X height effects, and the rear speakers lift off the bar to sit behind you with no wires or power connections. 1,570W across an 11.1.4 channel layout with detachable rear speakers and a 12in. wireless subwoofer Detachable speakers recharge on the bar and double as portable Bluetooth speakers This description was generated by AI and reviewed for accuracy.