Sonos designs and sells multi-room audio products across the Americas, Europe, Middle East, Africa, and Asia Pacific. They specialize in wireless speakers, home theater speakers, components, and accessories, which are available for purchase through their website, e-commerce retailers, and other 10,000 third-party retailers. Sonos, Inc. was founded in 2002 in California under the name Rincon Audio, later changing to Sonos, Inc. in 2004.