I have a gently used, wall mountable, LG NB4543 Soundbar and Subwoofer set.

About this item 4.1 Channel Audio Wireless Subwoofer Bluetooth Connectivity Description 4.1 Channel Audio Make all of your movies and music come alive as never before, with 4.1-channel sound. An ideal premium audio solution for compact spaces, these four specially engineered speakers plus subwoofer create a thrilling virtual surround effect. Wireless Subwoofer Add sharp sonic kick and thunderous power to all of your entertainment with our wireless subwoofer. It's easy to set up, and you won't need to run a wire to connect it to your audio system. Bluetooth Wirelessly stream music directly from your smartphone or other compatible device for a seamless listening experience. HDMI Out An HDMI output port on a soundbar? Because this is a Smart soundbar capable of streaming movies and TV shows, it offers HDMI out, to pass its high-quality video signal on to the TV for all to enjoy. Specifications Sound 320W Total Output Power 4.1 Channel Audio Design 35mm Ultra Slim Design 47" and above TV Matching Wall Mountable (bracket included) Wireless Technology Wireless Active Subwoofer Wireless Audio Streaming via Bluetooth Wireless Sound Sync Connectivity & Convenience 1 HDMI in & out Optical in Portable in (3.5mm) USB Music Playhback Auto Volume Leveler SIMPLINK (HDMI CEC) Includes Remote Control - MA2 Optical Cable USB Cable Wall Mount Bracket Assembled Country China Assembled Size Soundbar: 33.1" x 1.37" x 3.2" Subwoofer: 8.7" x 13.84" x 11.06"

KEY FEATURES

4.1 Channel Audio Wireless Subwoofer Bluetooth®
HDMI Out