Perceive every detail of the music and live an impressive home theater experience. Installs easily, without wires, and with a step-by-step guide in the Sonos app.Experience every hit, bang, and rumble like never before with rich, clear bass.Sub takes care of the lower frequencies so your linked speakers are free to focus on the midrange and high frequencies; this gives you an overall richer and more powerful sound experience. With its sculptural shape and high-gloss finish, Sub is made for the eyes as well as the ears. You can stand it upright or place it on its side.Add Sub to your system in minutes over WiFi with the help of the Sonos app..PZA MORE SPECS