Sinbosen Polyurea paint KA-2 dual 12 inch 3 way audio line array speaker
Passive Speaker

KA-2 Polyurea paint dual 12 inch 3 way audio line array speaker

Item No.: KA-2
Frequency Response(-3dB):35Hz-20KHz
LF: 2 x 12",450W,2×8Ω Neodymium magnet
MF: 4 x 6.5",320W,8Ω
HF: 2 x 3",160W,16Ω
MAX SPL: 147dB
Description KA-2 Video
Type 3 way audio line array system
Usable bandwidth (-10 dB) 35 Hz – 20 kHz 
Maximum SPL 147 dB

Nominal directivity 
(-6 dB)
Horizontal : 110° / 70° symmetric ; 90° asymmetric
(35°/55° or 55°/33°)
Vertical : depends on the number of elements and array curvature.

LF: 2 × 12″ cone drivers
MF: 4 × 6.5″ cone drivers
HF: 2 × 3″ diaphragm compression drivers

Acoustical load
LF: bass-reflex, L-Vents
MF: bass-reflex
HF: DOSC waveguide, Panflex

Nominal impedance
LF : 2 x 8 Ω
MF : 8 Ω
HF : 16 Ω
Power handling LF:  2 x 450 W
MF: 320 W
HF: 160 W
Connectors IN: 1 x 8-point PA-COM
LINK: 1 x 8-point PA-COM

Rigging and handling
Captive 4-points rigging system
2 large side handles
Inter-enclosure angles : 0.25, 1, 2, 3, 4, 5, 7.5 or 10°

First grade Russian birch plywood, high density polyethylene
Front steel grill with anti-corrosion coating
acoustically neutral 3D fabric
Finish Dark Grey brow/ black
Dimension 1338 x 354/286 x 400 mm      52.7 x 14/11.3 x 15.8 in
Weight (net) 56kg / 123lb


 Feature of KA-2:                                 

Sinbosen KA-2 Dual 12" 3-Way Audio Line Array Speakers
Made of first grade Russian birch plywood.
The surface is coated with polyurea paint, which is anti-corrosion, waterproof and wear-resistant.
Steel grating and Rigging components are also high-grade steel with anti-corrosion coating.
The front is wrapped in acoustically neutral 3D fabric.
Built-in two 8Ω 450W 12-inch neodymium woofers, four 8Ω 320W 6.5-inch midrange, and three 16Ω 160W 3-inch tweeters!
KA-2 adds some user-friendly designs like:
The inter-enclosure angles can be adjusted and you can replace speakers without disassembly!

Two 12 inch neodymium woofers
Two12 inch woofers
Three 6.5-inch midrange

Yellow fluorescent label.

Angle adjustment pin.

The label won't show if it hangs properly, on the contrary, if it's not hung properly, you will see a prominent yellow fluorescent label Insert the angle adjustment pin into the corresponding angle of 0.25, 1, 2, 3, 4, 5, 7.5 or 10°: the cabinet will automatically adjust!

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