KA15 Line Array Speaker – Custom White Edition
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- Issue Time
- Jun 23,2026
Summary
Sinbosen offers a custom white version of the KA15 15-inch line array speaker, suitable for small venues such as home theaters, weddings, and churches.
Custom white cabinet finishing is now officially available for the KA15 series professional line array speakers, with a minimum order quantity (MOQ) of just 10 units. This option is designed for wedding venues, theaters, churches, high-end commercial spaces, and various performance settings that demand strict aesthetic standards.
Advantages of the KA15 line array speaker:
Flexible deployment and ease of use — Supports both flown and ground-stacked configurations; KA15 Focus and KA15 Wide units can be combined in a single array.
Precise directivity control — Users can adjust directivity based on the audience area's geometry, ensuring consistent full-range response.
Compact design, wide coverage — The 30° vertical coverage angle (Wide version) delivers broad coverage from a compact enclosure without obstructing sightlines.
Ideal for large stages — When mounted radially, the KA15 Wide provides ultra-wide horizontal coverage, making it perfect for fill and side-fill applications on large stages.
Concert-grade low-frequency performance — A 15-inch neodymium woofer delivers powerful, concert-level low-frequency response.
| KA15 Focus | KA15 Wide | |
Maximum SPL | 144 dB | 141 dB |
Vertical Coverage Angle | 10° | 30° |
LF Transducer | 1 × 15" Neodymium Woofer | |
HF Transducer | 1 × 3" Neodymium Compression Driver | |
Usable Bandwidth (-10dB) | 42 Hz – 20 kHz | |
| Nominal Impedance | 8 Ω | |
Horizontal Coverage (L-Fins) | 110°/70° Symmetric; 90° Asymmetric | |
Cabinet Material | First Grade Russian Birch Plywood | |
Finish | Polyurea Paint | |
Traditional black loudspeakers often look out of place in white or light-toned interiors. Sinbosen’s new custom white cabinet service utilizes the same high-grade polyurea coating process found on the standard models; this ensures exceptional durability and moisture resistance while allowing the speakers to blend seamlessly into various environments:
Wedding venues & banquet halls — Harmonizing perfectly with white-themed décor
Churches & chapels — Balancing a solemn atmosphere with professional sound quality
Theaters & concert halls — Discreetly integrating into sophisticated architectural spaces
High-end commercial spaces — Meeting requirements for visual brand consistency
TV studios — Minimizing visual distraction on camera
Customization Details:
Minimum Order Quantity (MOQ): 10 units
Enclosure material and acoustic performance are identical to the standard version
The white coating offers excellent weather resistance and protective qualities
Customization available for both the KA15 Focus and KA15 Wide models