Precision-crafted speaker drivers and high-quality audio reproduction technology. Dolby Atmos adds a deeper sound field to immerse you in your shows movies games and music. Yamaha Sound Bar Remote app. Dual built-in subwoofers and ported bass-reflex design. Clear Voice technology. Four sound modes for movie stereo standard and game. Use a single HDMI or optical cable connection to TV. Front L/R: 1/8" cone x 4. Tweeter: 1" dome x 2. Built-in subwoofer: 3" cone. 120W Output power - 30W x 2 60W subwoofer. Dimensions: 35.875"W x 2.625"H x 5.5"D.