L-Acoustics K2 3-Way Full-Range Active WST Enclosure

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L-Acoustics K2 3-Way Full-Range Active WST® Enclosure

Part of the K Series, K2 is a full range line source element designed for large-scale applications. Designed upon the K1, the industry-reference touring system, K2 offers the same pristine, powerful sonic signature into a lighter and more flexible enclosure, making it ideal for national and international touring acts, festivals or sporting events. K2 delivers full-range bandwidth down to 35 Hz with reinforced LF contour and boasts a strong output of 147 dB, making it a recordholder in performance to weight ratio. Designed as a three-way active loudspeaker, quad amplified, K2 benefits from the LA-RAK II AVB touring rack for powerful amplification and advanced protection. K2 features PanflexTM to increase flexibility. A single enclosure offers four horizontal directivity patterns: 70° or 110° symmetrical or 90° asymmetrical on either side. Ultra-precise audience coverage and smooth SPL distribution are granted by the combination of Panflex and a large choice of inter-element angles. The rugged K2 enclosure integrates an efficient, captive rigging system fitted with visual safety for secured and effortless deployment. A comprehensive set of rigging and transportation accessories facilitate storage, truck-loading and multiply deployment options.


  • Description: 3-way active WST enclosure, quad-amplified by LA4X/LA8/LA12X
  • Usable bandwidth (-10 dB): 35 Hz - 20 kHz ((K2_70))
  • Maximum SPL: 147 dB ((K2_70))
  • Nominal directivity:
    • Vertical : depending on number of elements and array curvature
    • Horizontal : 70°/110° symmetric or 90° asymmetric
  • Transducers:
    • LF: 2 × 12’’ cone drivers
    • MF: 4 x 6,5’’ cone drivers
    • HF: 2 × 2’’ diaphragm compression drivers
  • Acoustical load:
    • LF: Bass-reflex, L-Vents
    • MF: Bass-reflex
    • HF: DOSC waveguide, Panflex
  • Nominal impedance: LF/MF/HF : 2 x 8 Ω / 8 Ω / 16 Ω
  • Connectors: 2 × 8-point PA-COM®
  • Rigging and handling:
    • 4-point captive rigging system
    • 2 large side handles
    • Inter-enclosure angles (deg): 0.25, 1, 2, 3, 4, 5, 7.5, 10
  • Weight (net): 56 kg/123.2 lb
  • Cabinet: Premium grade Baltic birch plywood
  • Side panels: Die cast aluminum
  • Front:
    • Coated steel grill
    • Acoustically neutral 3D fabric
  • Rigging components: High grade steel with anti-corrosion coating
  • Finish: Dark grey brown Pantone® 426 C


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