Santa Barbara-based music system manufacturer Sonos said today that it has launched a new, subwoofer product to complement its whole house music systems. Sonos said its new Sonos Sub will ship on June 19th, although the firm is now taking pre-orders on its website. The new Sonos Sub retails for $699. Sonos is known for its user-friendly music systems, which allow users to control music in multiple rooms from either wireless controllers, or their smart phone. The firm's systems also connect directly into a wide range of streaming Internet music services.