Channel Configuration: 5.1 Channels (including dedicated center and side speakers)Total Power Output: 250 Watts maximum powerAudio Processing: Dolby Digital 5.1 and DTS Virtual:XSubwoofer: Included wireless subwoofer with Bass BoostConnectivity: Bluetooth (Multi-connect up to two devices), HDMI ARC, and Optical Digital inputSound Modes: Adaptive Sound, Game ModeDimensions (Soundbar): 40.5" W × 2.3" H × 4.1" DIncluded Accessories: Remote control, wall mounting kit, optical cable, and power adapter