S series is specially configured for the bandwidth expansion of full-frequency speakers. All driver configurations are designed for high power and high sound pressure, which can meet the requirements of long-term high SPL. The multi-function design of enclosure can meet the needs of any fixed installation and mobile performance.

S18 is a single-18 inch driver subwoofer, specially designed for medium venues. S18 with suspension system can be hung alone, in vertical array, or in combination with K8 Live line array speakers.