The samsung harman kardon 3. 1. 2 dolby atmos soundbar hw-q70r with wireless subwoofer transports you into every beautiful picture with dolby atmos and dts: x technologies that let you hear and feel the drama unfold through three-dimensional sound from 7 built- in speakers that fire from in front and above. combining 65 years of samsung innovation with harmon kardon audio technical expertise, the 330-watt q70r soundbar includes a wireless subwoofer that lets you feel the intensity of the action and the rhythm of the music with rich, powerful bass. adaptive sound technology automatically enhances voice clarity on low volumes, analyzing and automatically delivering optimized sound based on each scene. for gamers, game mode pro offers a unique setting that boosts game sound effects for an immersive gaming