Audio setup includes 2 internal speakers and 1 built-in subwoofer in a 2.1 channel design. Connect with 1 HDMI (eARC), 1 optical, 1 USB, and 1 AUX port for flexible wired setup. Measures 36 in long, 3.74 in wide, and 2.52 in thick, and weighs 5.51 lb for fit and placement planning. Power specs include 80 W RMS and 320 W peak audio power. Includes 1 remote control with 2 AAA batteries, 1 power cable 4.6 ft, 1 HDMI cable 6 ft, 1 optical cable 6 ft, 1 3.5 mm AUX cable 6 ft, and 1 wall mounting kit with mounting template.