Support your SUB! The SONOS SUB adds bags of bass to your music, TV and movies, underpinning the performance of the Play speakers and Play bar...but this ace of bass doesn't have to take up floor space. With the Flexson SONOS SUB wall mount, you can lift it above carpets, skirting boards and more, all without affecting its awesome sound. Like all Flexson products, the SONOS SUB wall mount is bespoke built and simple to fit. priced & sold separately