It's pricey, but few stand-alone soundbars can match ... to a wall or placed on a tabletop surface. Sonos makes mounts for each of its speakers, but third-party mounts usually cost less.

The Sonos Era 300 is built to work as a stand-alone wireless speaker ... or placed on a tabletop surface. Sonos makes mounts for each of its speakers, but third-party mounts usually cost less.