Line Array and Subwoofer Stage Speakers Audio System Sound

• Customization: Available
• Activity: Passive
• Operation Mode: Wire / Remote Control
• Model NO.: KA15+KA21
• Speaker System: Optional Combination
• Speaker Material: Wood
• Application: Commercial, Home
• Certification: CE, RoHS
• Max Spl: 147dB
• Frequency Response(-3dB): 35Hz-20kHz
• Cabinet: First Grade Russian Birch Plywood
• Speaker: Neodymium Magnet
• Transport Package: Strong Wooden Frame and Carton
• Specification: 134x44x52cm (WxHxD)
• Trademark: Sinbosen
• Origin: Guangdong Province, China
• HS Code: 85182200
• Production Capacity: 1000 Units/ Month
• Package Size: 80.00cm * 75.00cm * 100.00cm
• Package Gross Weight: 55.000kg

Product Description

 Technical Parameters

KA-15 15 inch line array speaker
Type	2-way passive
Usable bandwidth (-10dB)	42 Hz - 20 KHz (W), 41 Hz- 20 KHz(F)
Maximum SPL	141 dB (W), 144 dB (F)
Nominal directivity	Enclosure: 30°(W), Enclosure: 10°(F) Adjustable Fins: 110° / 70° symmetric , 90° asymmetric
Transducers	LF: 1 × 15″ cone drivers HF: 1 × 3″ diaphragm compression drivers
Acoustical load	LF: Bass-reflex , Progressive vent design HF: Waveguide
Nominal impedance	8 Ω
Connectors	IN :1 × 4-point speakON LINK :1 × 4-point speakON
LINK :1 × 4-point speakON	Flush-fitting two-point rigging system
	1 handle
	8 corner stops
	2 ground runners
Cabinet	FIrst grade Russian birch plywood
Weight	33 kg / 73 lb (W),35kg / 77 lb(F)
21 inch subwoofer speaker
Usable bandwidth (-10 dB)	31 Hz - 100 Hz
Maximum SPL1	138 dB
Nominal directivity	Standard or cardioid configuration
Transducers	1 × 21'' neodymium cone driver
Acoustical load	Bass-reflex, L-Vents
Nominal impedance	8 Ω
Power	AES: 1800W Peak: 3600W
Connectors	IN: 1 × 4-point speakON LINK: 1 × 4-point speakON
Rigging and handling	External rigging kits Inserts for rigging plates etc. Threaded insert
Cabinet	FIrst grade Russian birch plywood
Front	Coated steel grill Acoustically neutral 3D fabric
Rigging components	High grade steel with anti-corrosion  coating
Weight (net)	49 kg / 108 lb

 

KA-15 line array speaker:
2-way passive line array speaker, used for medium to large venues, to provide excellent sound performance and balanced coverage. With a 15-inch low-frequency driver and a 3-inch high-frequency driver, it can deliver perfect low-frequency extension and clear high-frequency details. Excellent directional control and compact outdoor coverage characteristics make it suitable for various live sound applications.

KA21 subwoofer speaker:

Passive subwoofer, specifically designed for medium to large venues for low-frequency enhancement, with precise audio engineering and acoustic design to provide powerful bass effects and excellent performance. Equipped with two 21-inch high-performance low-frequency drivers, featuring innovative resonance chamber design and extended low-frequency response. Generates deep low-frequency extension and powerful low-frequency output in an efficient manner, delivering an immersive bass experience.

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Our Advantages

 

Why choose us?

1.Three years warranty for power amplifier. If there are quality problems,provide pictures or video, engineers judge the problem and provide after-sale support Products with CE ROHS certification.
2.We are 10 years manufature about professional audio speaker and power amplifier.
3.Our engineers have 10+ years work experience, very professional.
4.The product is light and suitable for performance and conferences.
5.There is no minimum order quantity limit ,you can choose to order 1pc or 1000000pcs.No limit about quality.
6.Products with CE ROHS certification.
 

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