The CVS 801S LZ is a low impedance (8 Ohms) ceiling subwoofer engineered to provide superb audio performance in both background and foreground music sound systems. Ideally suited for a wide variety of applications, from restaurants and hotels to houses of worship and businesses of all types, the CVS 801S LZ offers the power handling, extended bass output and low distortion typically found in more expensive products. UL 1480 certification for fire-protected signalling systems and UL 2043 for air-handling spaces make the CVS 801S LZ the perfect choice where safety is a top priority.