Constant Curvature WST® Line Source
- Optimized for medium-throw rental and installation applications
- Plug-and-play package, quick set-up and easy flying
- Scalable directivity from 15° x 90° to 360° x 90° by 15° increments
- Fills, distributed systems, FOH, central clusters
- Innate LF resources, possible extension with SB18m subwoofers
- LA4X/LA8 drive and protection, same preset for Wide and Focus
- IP 55 protection rating
Constant Curvature Line Source
DOSCWith the proprietary DOSC waveguide, the L-Acoustics V-DOSC system was the first line array to operate coherently across the whole audible frequency range. Since 1993, this major technological innovation is at the heart of every L-Acoustics line source element, with specifically tailored DOSC waveguides for constant curvature arrays (ARCS systems) or variable curvature arrays (K systems).
L-FinsIntroduced in 2008 with the KI system, the L-Fin waveguide marked the transition from the "V" transducer layout of legacy V-DOSC and dV-DOSC systems to the "K" transducer layout. L-Fins significantly improve the precision and smoothness of the directivity pattern in the horizontal plane. In addition to K1, L-Fins are featured in Kara and ARCS WiFo.
DOWNLOAD CENTERFAQS System Spec Sheet Product Spec Sheet Architect specifications Product Information Pack User Manual Rigging manual Configurations CAD Files Ease Files Catt Files IP and UV ratings Sketchup files Product Visuals
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THE WORKHORSE LINE SOURCE
ARCS Wide and Focus brings the legendary sonic qualities of L-Acoustics Wavefront Sculpture Technology line sources into a compact, constant curvature enclosure, optimal for medium throw applications. ARCS WiFo is the workhorse of sound providers, going from single enclosure fill all the way up to 360° in-the-round coverage.
Because its coverage matches its shape, ARCS WiFo is easy to use, perfectly conforming to any audience configuration using few elements. ARCS WiFo combines high SPL, native low frequency performance and constant tonal balance over distance. As a standalone or distributed system, installers as well as service providers will appreciate ARCS WiFo’s performance-to-size ratio.
“Sound: Impeccable. The intention was to make Oslo the bestequipped small venue in London, and it’s been outfitted with an L-Acoustics sound system that is simply terrific. Spoon’s show there recently boasted possibly the best sound I’ve ever heard at a gig: every detail was not just audible, but crystal-clear”
Music Editor, The Guardian