The JBL Bar 500 MK2 is a 5.1 channel sound bar rated at 750W max output, with a 10in. wireless subwoofer included. Dolby Atmos and MultiBeam 3.0 widen the soundstage for movies and games, and HDMI eARC carries uncompressed Atmos over a single cable with 4K Dolby Vision passthrough. 750W across a 5.1 channel layout with an included 10in. wireless subwoofer HDMI eARC with 4K Dolby Vision passthrough over a single cable This description was generated by AI and reviewed for accuracy.