Sonos Sub Gen1 2012Sonos Sub used in excellent condition. Overview Sonos Sub takes your audio experience to the next level Instantly adds a dimension of deep bass impact to your audio listening experience. Allows placement anywhere because its wireless and compactposition it vertically or horizontally on any floor surface. The top of the acoustic slot doubles as a handle so you can lift it. Sub (Gen. 3) is compatible with the Sonos S2 app (for Android and iOS). Earlier