KA-1 Specification
Type	3-way audio line array system
Usable bandwidth (-10 dB)	35 Hz – 20 kHz
Maximum SPL	149 dB
Nominal directivity (-6 dB)	Horizontal: 90° symmetric
	vertical: dependent upon the number of elements and the line source curvature
Transducers	LF: 2 × 15″ neodymium
	MF: 4 × 6.5″ neodymium, direct-radiating
	HF: 3× 3″ diaphragm compression drivers
Acoustical load	LF: bass-reflex
	MF: bass-reflex
	HF: DOSC waveguide
Nominal impedance	LF: 2 × 8 Ω
	MF: 8 Ω
	HF: 8 Ω
Power (RMS)	LF: 2X600W
	MF:600W
	HF:220W
Connectors	IN: 1 x 8-point PA-COM LINK: 1 x 8-point PA-COM
Rigging and handling	4 handles integrated into the cabinet
	inter-enclosure angles: 0°, 0.5°, 1°, 1.5°, 2°, 2.5°, 3°, 4° or 5°
Cabinet	First-grade Russian birch plywood, high-density polyethylene Front steel grill with anti-corrosion   coating acoustically neutral 3D fabric
Rigging components	High-grade steel with anti-corrosion coating
Finish	Dark Grey brown Pantone 426C
Dimension	134x44x52cm (WxHxD)
Weight (net)	106 kg / 234 lb

   

 Feature of KA-1: 

►Sinbosen KA-1 Dual 15" 3-Way Audio Line Array Speakers,suitable for large outdoor concert events.
►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 600W 15 inch neodymium woofers, four 600W 6.5 inch neodymium midrange and three 220W 3 inch neodymium tweeters!
►KA-1 adds some user-friendly designs like:The inter-enclosure angles can be adjusted and you can replace speakers without disassembly!












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