Sinbosen High-grade pa speaker dual 12 inch 3 ways line array speakers outdoor professional event
Sinbosen High-grade pa speaker dual 12 inch 3 ways line array speakers outdoor professional event
Sinbosen High-grade pa speaker dual 12 inch 3 ways line array speakers outdoor professional event
Sinbosen High-grade pa speaker dual 12 inch 3 ways line array speakers outdoor professional event
Sinbosen High-grade pa speaker dual 12 inch 3 ways line array speakers outdoor professional event
Sinbosen High-grade pa speaker dual 12 inch 3 ways line array speakers outdoor professional event
Model
KA-2

Item specifics

Type
3 way audio line array system
Usable bandwidth (-10 dB)
35 Hz-20 kHz
Maximum SPL
147 dB
RMS Power (LF)
2 x 12",450W
IImpedence

Review

Description

Specification

Type

3-way, dual 12", bi-amp

Usable bandwidth (-10 dB)

35 Hz – 20 KHz

Maximum SPL1

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

 RMS handling capacity

MF: 4 × 6.5″ cone drivers

 

HF: 2 × 3″ diaphragm compression drivers

 

LF:   2 x 500 W MF: 320 W HF: 160 W

Nominal impedance

LF : 2 x 8 Ω; MF : 8 Ω; HF : 16 Ω

Acoustical load

LF: Bass-reflex, Progressive vent design

MF: Bass-reflex ; HF: Waveguide

Connectors

2 x 8-point PA-COM


Captive 4-points rigging system

Rigging and handling 

2 large side handles

 

Inter-enclosure angles : 0.25, 1, 2, 3, 4, 5, 7.5 or 10°

Cabinet

First grade Russian birch plywood, high density polyethylene
Front steel grill with anti-corrosion   coating
acoustically neutral 3D fabric

Finish

Dark Grey brown

Dimension

1338 x 354/286 x 400 mm       52.7 x 14/11.3 x 15.8 in

Weight   (net)

56kg / 123lb

Specification
line array
line array

FEATURE OF KA-2

Sinbosen 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!

line array
LF:6.5″ Neodymium cone drivers
line array
MF:12″ Neodymium cone drivers
line array
HF:3″ diaphragm compression drivers
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Yellow fluorescent label.

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

line array

Angle adjustment pin.

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!