It is used in performances, stadiums, theaters, banquet halls, multipurpose halls and various high-end occasions.


  • Adopt two 12-inch ferrite woofers and one 3-inch tweeter.
  • Adopt two 18-inch ferrite woofers.
  • Adopt a round chamfer structure, the surface is spray-painted, high-grade, and wear-resistant.
  • The cabinet is made of 18mm plywood and adopts spray paint treatment, high-grade and wear-resistant.
  • The mesh cover adopts the powder spraying process to increase the strength, and 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 distortion.
  • 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.

Product Detail

Model KF-D212 KF-D218S
Rated power Woofer: 800W, Tweeter: 160W 1600W
Peak power Woofer: 3200W, Tweeter: 640W 6400W
Nominal impedance Woofer: 8 Ω, Tweeter: 8 Ω
Frequency range 50Hz-20KHz 35Hz-200Hz
Sensitivity LF: 104dB, HF: 109dB (1M/1W) 104dB (1M/1W)
Maximum SPL (rated/peak) Woofer: 133 dB/139 dB, Tweeter: 131dB/137dB 136dB/142dB
Woofer 12″ Woofer × 2 18″ × 2
Tweeter 3″ Tweeter × 1
Horizontal coverage angle (-6dB) 100°
Vertical coverage angle (-6dB) 10°
Net weight 44 kg 49kg
Dimension (H×W×D) 363×924×515mm 575×924×830mm

Contact us

  • itc Headquater

    Building NO. A13-1, Yiku Industrial Park, The Hills, Dongyi Road, Panyu District, Guangzhou, China 511492

  • itc Factory

    NO.19 Chuangyuan Road Zhongcun Town, Panyu District, Guangzhou, China

  • Email itc

  • Call itc

    +86-020-3937 8749