An audio system includes a housing that defines an acoustic enclosure, an acoustic driver supported by the housing and arranged to radiate acoustic energy from a front surface of the housing, an acoustic exit located in a rear surface of the housing, opposite the front surface. The acoustic exit has a shape that facilitates a grasping of the housing with a plurality of fingers and the thumb from a single human hand, such that at the plurality of fingers or the thumb can be inserted into the exit while the plurality of fingers or the thumb of the same hand can rest on a top surface of the housing.