The QSC KS118 is a high-output active front loaded subwoofer delivering huge low-frequency performance for moderate sized indoor and outdoor events where extra bass kick and pressure is paramount. Featuring an 18-inch direct-radiating driver powered by a 3600 watt Class D amplifier, it produces high sound pressure levels with dynamic, musical reproduction.

The KS118 brings back the classic DEEP switch from the original K series range with switchable sub-bass extension, as well as built in DSP built with the K top speakers in mind, allowing you to set your crossover points with ease, or combine 2 units to achieve directional cardioid performance for sound-sensitive performances.

Max continuous power draw approx. 9.6A at 80% load with peak transient load approx 13a

Care must be taken running KS118 or similar subwoofers off smaller generators as transient kicks / sustained load can cause overload / breaker trip!