Designed for indoor use, the TOA BS-301W is a 2-way speaker system featuring high power handling. This public address system consists of a subwoofer and 4 satellite speakers. The subwoofer is equipped with two 16 cm cone speakers and each satellite speaker equipped with one 8 cm cone speaker. The subwoofer can be installed on a floor or to a wall, and the satellite speaker can be installed to a wall or ceiling.