An apparatus comprises an electronic device having at least one speaker and a passive sound proliferation device comprising an audio cavity. The audio cavity is configured to proliferate acoustic waves therefrom and is defined by at least a substantially planar back wall, a substantially planar side wall, an arcuate surface between the substantially planar side wall and the substantially planar back wall, and a substantially planar inner bottom surface. The passive sound proliferation device may further include a substantially planar outer side surface and a substantially planar outer bottom surface substantially perpendicular to the substantially planar outer side surface. The electronic device may be disposed within the audio cavity. Related methods of directing audio from a passive sound proliferation device are disclosed.
