KIVA SB15M
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KIVA SB15M
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Modular WST Line Source

  • Long throw applications with clarity, intelligibility and precision
  • Ultra-compact and lightweight, discrete integration
  • 100° horizontal x up to 15° inter-element vertical flexibility
  • LA4/LA8 control and protection
  • Pole mount or KIBU-SB rigging options
  • 40 Hz LF extension with SB15m for today’s music
  • Grey brown, pure white + architectural RAL program
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WST® Technology - Variable Curvature

L-ACOUSTICS® pioneered the field of modern line source array as early as 1993 with the introduction of Wavefront Sculpture Technology on the legendary V-DOSC® system.

Based on physical rules developed by Heil and Urban (AES 1992) the WST® theory defines five criteria for design and use of true line source arrays.

At the heart of Wavefront Sculpture Technology is the internationally-patented DOSC® waveguide, which morphs the spherical wavefront of the HF driver into a cylindrical, isophasic wave.

In combination with WST®, coplanar symmetry - the equivalent of coaxial assembly for HF, MF and LF drivers in vertical arrays - provides a coherent wavefront over the entire horizontal coverage at all frequencies. This behaves as if the sound was radiated by a single, continuous and articulated ribbon.

Any line source featuring L-ACOUSTICS® elements respects the coplanar symmetry and all WST®criteria on the entire sonic spectrum. This allows an exceptionally coherent sonic signature in very long throw applications, beyond the limits of other systems.  L-ACOUSTICS® has been designing reference line array systems for more than 15 years.

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Variable curvature, modular (KIVA and KARA)

Modular line sources offer tremendous flexibility for both the installation market and rental applications. Both KIVA and KARA® systems are designed to combine a compact, high performance and lightweight enclosure with a dedicated companion LF extension (KILO, SB15m, SB18) delivering the necessary LF resources when a reinforced contour is desired.


Variable curvature, large format (KUDO, V-DOSC and K1)

These systems are particularly suited to large format installations and touring applications for which a reinforced LF contour is desirable. The touring systems rely on the Rental Network K platform featuring the LA-RAK plug-and-play amplification, signal processing and signal distribution rack. The amplified controllers and Network Manager deliver a “right out of the box” contour adjustable with Array Morphing to obtain an homogeneous signature in complex system configurations.