Expand Your TV Sound to Stereo Sound. Designed with a slim profile, the full-featured, easy-to-use JBL Bar 2.1 is packed with Bluetooth, an HDMI input and HDMI ARC. By combining 300W system power together with Dolby Digital, JBL Surround Sound and a wireless subwoofer, you’ll enjoy incredible bass for your movies, music and even video games.