Weather-resistant and video-shielded, AR's Edge is suitable for both indoor and outdoor use and a variety of applications. It can be used as a satellite speaker in a surround sound system, as an outdoor stereo speaker, or coupled with a subwoofer for use with just about any small system. The integrated swivel bracket/stand allows a variety of mounting possibilities. The 91-dB efficiency rating permits use with modestly powered stereo or multi-channel receivers.