Dolby Atmos sound envelops and transports you deeper into content. Precision-crafted speaker drivers and advanced high-quality audio reproduction. Customize sound with Sound modes subwoofer levels and EQ. Subwoofer adds just the right low-end punch. Clear Voice technology. Bass Extension. Connect soundbar to TV with HDMI or optical cable. Yamaha Sound Bar Remote app. 6.25" Subwoofer driver. 200W Output power. 1 HDMI out (eARC). Soundbar dimensions: 35.875"W x 2.625"H x 5.25"D. Subwoofer dimensions: 7.625"W x 16.5"H x 16"D.