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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: RKB
  • Model Number: LA-212
  • Color: black
  • Power: 800W
  • Keyword 1: line array empty cabinet
  • Keyword 2: empty line array box
  • Keyword 3: line array speaker enclosure

Packaging & Delivery

Packaging Details Carton or flightcase at extra cost
Delivery Time 7-15 days

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Dual 12 inch three way waterproof line array empty cabinet




*LA-212 is a passive three-way line array system, with frequency response 50Hz-19KHz.

*Extremely powerful dual 12” neodymium magnet woofers and dual 44mm voice coil neodymium manget tweeters, together with 4 pieces of 6.5” MF drivers, provides unbelievable excellent sound and a wide dynamic range.

*High SPL, designed for long-distance touring sound system.

*Wide sound coverage and ultra-high resolution.

*Super-low distortion in super-high sound pressure level.

*The enclosure is constructed by high-strength plywood, with panel in 18mm thick, and other parts in 15mm.

*Trapezoidal speaker box design with the seamless gap between two cabinets.

*High-strength rigging hardware, easy and safe to install.




*Large theaters sound system

*Auditoriums reinforcement

*Outdoor stadiums audio system

*Large music halls speaker system

*Large conference center sound

*Large touring sound system







LF: 2x12" (Neodymium Magnet)
MF:4x6.5" (Ferrite Magnet)
HF: 2x1.75" (Neodymium Magnet)

Frequency Response

50Hz - 19kHz(±3dB)


LF: 129dB   MF: 130dB HF:135dB

Maximum Peak SPL


Rated Power(RMS)

HF:100W; MF:300W LF:800W

Peak Power(PEAK)

HF:200W MF:600W LF:1600W


HF:12 Ohm; MF:8 Ohm; LF:8 Ohm



Dispersion Angle(-6dB)

90H x 0-10 V


2xNL8 Speakon


Standard Rigging Attached

Enclosure Material

High-strength Plywood

Cabinet Finish

Germany Water Paint

Protective Grille

Black Perforated Steel with Acoustic Cloth on surface

Dimensions (mm)


Net. W.

60 kg







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