Linear Array Speaker KF-D212

With versatile features and advanced audio technologies, KF-D Series multi-function speakers deliver exceptional audio performance across a wide range of applications, catering to diverse sound reinforcement needs with precision. This speaker is used in performances, stadiums, theaters, banquet halls, multipurpose halls and various high-end occasions.
  • Rated power LF 800W, HF 160W
  • Nominal impedance LF 8Ω, HF 8Ω
  • Frequency range 50Hz-20KHz
  • Maximum SPL (rated/peak) LF 133dB/139dB, HF 131dB/137dB
  • Coverage angle (-6dB) 100°(H) 10°(V)
  • Adopt two 12-inch ferrite woofers and one 3-inch tweeter.
  • Adopted round chamfer structure, the surface is spray-painted, high-grade and wear-resistant.
  • The mesh cover adopts the powder spraying process to increase the strength, improve the service lifespan and oxidation resistance.
  • The frequency divider has been adjusted by professional equipment to provide high vocal reproduction, strong penetration, and low
  • With hanging parts, it supports suspended and stacked installation;three-point hanging, compact connection, easy installation and disassembly.
  • Professional speaker sockets and plugs with good electrical characteristics.

Model KF-D212
Rated power Woofer: 800W, Tweeter: 160W
Peak power Woofer: 3200W, Tweeter: 640W
Nominal impedance Woofer: 8 Ω, Tweeter: 8 Ω
Frequency range 50Hz-20KHz
Sensitivity LF: 104dB, HF: 109dB (1M/1W)
Maximum SPL (rated/peak) Woofer: 133dB/139dB, Tweeter: 131dB/137dB
Woofer 12″ Woofer × 2
Tweeter 3″ Tweeter × 1
Horizontal coverage angle (-6dB) 100°
Vertical coverage angle (-6dB) 10°
Net weight 44 kg
Dimension (H×W×D) 363×924×515mm

Technical Specification

Some words for solution selections description

  • One 12-inch woofer and one 1.75-inch compression high-frequency driver

  • Strong and wear-resistant cabinet

    • 18mm high-strength birch laminate
    • Water-based paint treatment surface
    • With good rigidity and high internal resistance
    • Good moisture resistance and temperature resistance
    • Hard and thick rigid mesh cover
    • High sound permeability acoustic waterproof mesh
    • Prevent dust or liquid from entering
    • Minimize the attenuation of sound


  • High-precision two-frequency design

  • Technology to realize excellent vocal

    • High-quality filter components
    • Excellent passive filter technology
    • Phase correction technology
  • Sockets and plugs with good electrical characteristics



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