L-Acoustics K2

L-Acoustics K2 is a flagship large-format line source system known for combining exceptional power, clarity, and coverage control in a lightweight, versatile enclosure. Designed for both touring and fixed installations, the K2 delivers the sonic signature and performance expected from L-Acoustics while offering unique mechanical and acoustic flexibility. Its compact form factor and reduced weight make it easier to handle compared to other stadium-class systems, yet it delivers remarkably high SPL and wide frequency response. With its advanced waveguide design and variable horizontal directivity, the K2 ensures pristine audio reproduction for audiences of all sizes, from indoor arenas to outdoor festivals and stadiums.

One of the K2’s defining features is its Panflex™ technology, which allows the user to adjust horizontal coverage between 70°, 90°, or 110°, or create an asymmetrical pattern to suit the venue’s shape and reduce unwanted reflections. This capability makes system design highly adaptable, minimizing the number of enclosures needed while maximizing audience coverage and intelligibility. The K2 also integrates seamlessly with other L-Acoustics products, including subwoofers like the SB28 or KS28 and amplified controllers such as the LA12X, to create a cohesive and scalable sound system. Its enclosure is built from premium-grade materials to handle the rigors of professional touring, and the quick rigging system allows for fast, safe, and efficient deployment even in complex setups.

In live production environments, the K2 has become a go-to choice for engineers and rental houses who need both performance and practicality. It offers high output without sacrificing clarity, ensuring even the most demanding shows—concerts, theatrical events, sports ceremonies, or corporate productions—are delivered with impact and precision. At the same time, its relatively lightweight construction reduces transport and rigging costs, making it appealing for production companies balancing quality and efficiency. Whether used as a main PA for a massive outdoor event or as part of a distributed system in arenas and theaters, the L-Acoustics K2 provides the flexibility and sonic excellence that have made L-Acoustics one of the most trusted names in professional audio.