L-Acoustics | CS1

L-Acoustics | CS1

CS1 introduces a new class of large-format subwoofers from L-Acoustics. As the first of the CS Series, it redefines how low-frequency is delivered at scale, combining extreme output with precise control. Built on an ultra-dense acoustic approach, CS1 integrates four 21″ transducers in a single enclosure using L-Acoustics patented cardioid topology. Cardioid, Supercardioid, and additional Side Rejection modes direct low-frequency energy exactly where it is needed, delivering full impact to the audience while preserving clarity on stage and control around the site. Designed for large-scale production, the CS Series delivers controlled, consistent, and predictable low-frequency performance across a wide range of applications.