S 10 is a high power, compact subwoofer system ideal for those installations where the physically small size and impact of a 10'' driver are desired. Extending the frequency response of these systems to below 50Hz this highly efficient design is capable of providing output levels normally associated with considerably larger enclosures. A system suited to background music playback in applications ranging from clubs, bars and cafes, right through to theatres and AV presentations. The low-frequency transducer is a 10” woofer with a 2,5” voice coil. Woofer design is the result of the latest refinements in RCF experiences in compact active and passive subwoofer design, resulting in a fast and controlled reproduction of the bass frequency range.