The Vizio M-Series M21d-H8R is a 2.1 soundbar with two subwoofers integrated into the bar. Its neutral, though slightly boomy sound profile makes it suitable for listening to lots of different types of audio content, and it even has a few EQ presets to help you customize its sound. Unfortunately, it can’t really reproduce low-bass, so you don’t feel the deep thumps and rumbles in action-packed movies or bass-heavy music. Also, while it gets loud, there’s a lot of compression when you play it at max volume, which is disappointing if you like to crank up the volume at parties.