Sinbosen High-grade pa speaker K3 dual 12 inch 2 ways line array speakers outdoor professional event
Sinbosen High-grade pa speaker K3 dual 12 inch 2 ways line array speakers outdoor professional event
Sinbosen High-grade pa speaker K3 dual 12 inch 2 ways line array speakers outdoor professional event
Sinbosen High-grade pa speaker K3 dual 12 inch 2 ways line array speakers outdoor professional event
Sinbosen High-grade pa speaker K3 dual 12 inch 2 ways line array speakers outdoor professional event
Sinbosen High-grade pa speaker K3 dual 12 inch 2 ways line array speakers outdoor professional event
Model
K3

Item specifics

Type
2 way audio line array system
Usable bandwidth (-10 dB)
42 Hz – 20 kHz
Maximum SPL
143 dB
RMS power handling LF:
2 x 450 W
RMS power handling HF:
140 W
Impedance
8 ohms

Review

Description

K3 Specification
Type
K3 2 way audio line array system
Usable bandwidth (-10 dB)
42 Hz – 20 kHz 
Maximum SPL
143 dB 
Nominal directivity (-6 dB)
Horizontal: 70° / 110° symmetric or 90° asymmetric
Vertical: depending on number of elements and array curvature
Transducers
LF: 2 × 12″ neodymium cone driver
HF: 1 × 4″ diaphragm compression driver, neodymium
Acoustical load
LF: bass-reflex, L-Vents
HF: DOSC waveguide, Panflex
Nominal impedance
LF : 8 Ω
HF : 8 Ω
Connectors
2 × 4-point speakON
Rigging and handling
Flush-fitting 4-point rigging system
2 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 Pantone 426 C
Dimension
950  x 402 x 355/286 mm       37.4  x 15.8 x  13.9/11.2in
Weight(net)
43 kg / 95 lb
Specification

FEATURE OF K3

Sinbosen K3 Dual 12" 2-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 and one 8Ω 140W 4 inch tweeter
K3 adds some user-friendly designs like:
The inter-enclosure angles can be adjusted and you can replace speakers without disassembly!

2 × 12'' neodymium cone driver
(Detail1)
2 × 12'' neodymium cone driver
(Detail2)
One 4 inch midrange

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.


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!