Features
● The line-array column speaker adopts streamlined design, and the newly designed black, white and iPhone gray colors are optional, with low-key and calm style and beautiful and practical appearance.
● Solve the problem that traditional speakers in conference rooms and other sound reinforcement places are too large in size and unsightly when hung on the wall.
● Sound column speaker adopts ABS mixed aluminum alloy reinforced box, which is durable.
● 4*2.5" imported neodymium magnetic unit, suitable for sound reinforcement in various building spaces, with beautiful sound quality.
● In the aspect of speech reinforcement performance of human voice, the effect is excellent, and the human voice can be clearly presented in various background sounds.
● Newly designed S-shaped waveguide hole forms a unique low-frequency heart-shaped diffusion, with crisp and pleasant treble, natural and thick timbre and full bass.
● Constant beam technology in line array column speakers solves the problem of projection and interference of traditional speakers.
● Aluminum mesh cover, rust-proof box.
● In addition, there are more functions and accessories to choose from.
● UL94V-0 flame retardant material (optional).
● UV waterproof dip coating, IPx4 waterproof level, indoor and outdoor can be installed (optional).
● Intelligent installation accessories, with level device, quick release handle device and shock-proof rubber pad (optional).
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Specification
|
Drive unit |
4x2.5" neodymium magnet |
|
Rated impedance |
4Ω |
|
Rated power |
100W(400W, PEAK) |
|
Characteristic sensitivity level (m/w) |
92dB |
|
SPL in the specified frequency band |
108dB |
|
SPL(Peak) in the specified frequency band |
120dB |
|
Effective frequency range |
106Hz~20kHz |
|
Shell material |
ABS mixed aluminum alloy reinforced box |
|
Diffusion angle |
vertical 20°, horizontal 120° |
|
Mounting hole |
M6 x2 |
|
Installation system |
intelligent installation bracket |
|
Color |
iPhone Grey (optional:Black, White) |
|
Size (height×width×depth) |
670x80x100mm. |
|
Product net weight |
2.2kg |
|
Packing weight |
3.4kg |
Q: How to achieve precise sound field coverage through design of Column Array PA System sound?
A: The 4*2.5-inch neodymium magnetic unit array column uses vertically arranged micro neodymium magnetic units (4 in a single row), combined with beamforming technology (Beam Steering), and achieves a narrow vertical diffusion angle (such as 10°~15°) and wide horizontal coverage (about 120°) by precisely controlling the phase and delay of each unit. Its advantages include:
Directivity control: reduce the reflected sound from the ceiling and the ground, focus the sound energy to the target area (such as the auditorium), and improve speech clarity (STI≥0.6).
Neodymium magnetic unit characteristics: high magnetic density (above 1.4T) ensures lightweight units (single unit is only 120g) and high sensitivity (89dB), while reducing power loss and thermal compression distortion.
Division optimization: DSP electronic frequency division technology independently processes high frequencies (above 3kHz) and mid-low frequencies, and uses acoustic lenses to optimize high-frequency diffusion uniformity.







