The L’Acoustics KS21 is a compact, high-performance subwoofer featuring a single 21-inch transducer in a bass-reflex design. With a frequency response of 29 Hz to 60 Hz and a maximum SPL of 138 dB, it delivers extended, impactful low-end in a lightweight enclosure. The KS21 integrates seamlessly with A Series and K Series systems for precise and powerful bass reinforcement.

Visit L'Acoustics's official website for further technical specifications.