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
Two 12 inch neodymium woofers(Detail1)
line array
Two 12 inch woofers
(Detail2)
line array
Three 6.5 inch midrange
line array

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!