A one box solution, Klipsch Courtyard comes complete with everything you need to power your garden party. The main kit includes four horn-loaded satellite speakers, a subwoofer, and mounting posts with stakes – to deliver amazing outdoor sound from your AVR’s zone 2. For a larger area, the Courtyard system is expandable up to eight satellite speakers and two subwoofers. The Courtyard 4.1 transforms any outdoor setting into a premium listening experience.