The EVID-S12.1 subwoofer, from Electro-Voice, is a compact, high-performance, 12" (305 mm) woofer loudspeaker with outstanding performance for the most demanding professional and commercial sound applications. Designed and engineered for use in background and foreground music, and sound reinforcement applications, the EVID-S12.1 is the ideal solution for indoor and outdoor applications, such as restaurants, bars, patios, retail, fitness clubs, hospitality, theme parks, leisure venues, and others. The 12.1 subwoofer’s slot-loaded design allows for flexible mounting and placement while delivering the smoothest bass response possible. The 12" high-excursion woofer, with its dual voice-coil design, enables both the left and right channels to feed into the speaker while providing crossed-over outputs for up to 4 satellite speakers at the same time. If desired, the EVID-S12.1 can be powered separately for an even more powerful presence. The EVID-S12.1 features reinforced steel-fastener construction that allows for a variety of mounting configurations. The EVID-S12.1 is available in black or white, and can easily be painted to match the decor. All mounting hardware is included. The wide range of EVID surface mount speakers has been designed to work together as a complete system in a variety of different surface mount constructions, and to be used in combination with other EVID ceiling and in-wall speakers.