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Professional 15 inch line array speaker KA15 wide infill and side-fill

Categories	LINE ARRAY SPEAKER
Trademark/Brand	Sinbosen\| Audio sound system manufacturer
Model	KA15 wide
Maximum SPL	141 dB
Nominal impedance	8 Ω
Type	line array speaker
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Update Time	Oct 29,2025

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Detail Information

KA15 wide Specification
Usable bandwidth (-10 dB)	42 Hz – 20 kHz
Maximum SPL	141 dB
Nominal directivity (-6 dB)	Enclosure: 30° L-Fins: 110° / 70° symmetric , 90° asymmetric
Transducers	LF: 1 × 15″ cone drivers HF: 1 × 3″ diaphragm compression drivers
Transducers
Acoustical load	LF: bass-reflex HF: Waveguide
Nominal impedance	8 Ω
Connectors	IN :1 × 4-point speakON LINK :1 × 4-point speakON
Rigging and handling	Flush-fitting two-point rigging system
	1 handle
	8 corner stops
	2 ground runners
Cabinet	FIrst grade Russian birch plywood
Front	Coated steel grill Acoustically neutral 3D fabric
Rigging components	High grade steel with anti-corrosion coating
Weight	33 kg / 73 lb

FEATURE

●Flexible layout, strong ease of use.
●Vertical coverage angle of 30°, which brings wide coverage to a compact line array without compromising vision.
●The user can adjust the directivity to cover a specific geometry of the audience area and ensure excellent frequency response stability.
●The KA15 Wide and KA15 Focus can be hung together or stacked together to form a vertical line array.
●The KA15 Wide provides wide horizontal coverage when mounted radially, which is ideal for infill and side-fill use on large stages.
●A single KA15 Wide can also be used as a point source pole mount with adjustable directivity, or for applications such as delayed fill.
●The KA15 Wide delivers large concert-level low frequency response.

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