Dual 12 Inch Dual 18 Inch Line Array System

• Customization: Available
• Noise: <95dB
• Hi-Fi: Hi-Fi
• Model NO.: K212-A&KS28-A 8+2
• Activity: Passive
• Operation Mode: Wire / Remote Control
• Speaker System: Optional Combination
• Speaker Material: Wood
• Application: Commercial
• Certification: CE, RoHS
• Monitor: LED Screen
• THD: <0.005%
• Product Name: K212&Ks28 Line Array System
• Model: K212&Ks28
• Frequency Response(3db): 56Hz-19kHz / 29Hz-200Hz
• Sensitivity(1m@1W): 97db / 99db
• Max Splat 1m: 139 Db / 142db
• K212 Power RMS/Peak: 1200W/4800W
• Ks28 Power RMS/Peak: 2400W/9600W
• Nominal Lmpedance: 8ω / 4ω
• N.W(Kg): 49.7 Kg/ 80.6kg
• Enclosure: 18mm Birch Plywood & Black Painting
• Transport Package: Flight Case
• Trademark: L-solution
• Origin: China
• HS Code: 8518220000
• Production Capacity: 5000
• Package Size: 102.00cm * 91.00cm * 58.00cm
• Package Gross Weight: 120.000kg

Product Description

Product Description

About K212-A&KS28-A

High-Powered Sound System: Delivers up to 2400W power for powerful stage presence. 

Suitable for events with 3500 people. 

Professional Line Array: Designed for high-fidelity sound reproduction. 

Wide Frequency Range: Covers 56Hz-19kHz/29Hz-200Hz for balanced audio quality. 

Durable Enclosure: Constructed with 18mm birch plywood and black painting for longevity. 

Compact Design: Measuring 355*950*505/565*1345*730 mm for easy transport and setup.

Specification

TECHNICAL SPECIFICATIONS
Model	K212-A
Components	LF 2x12"HF 1x3"
Frequency Response(3dB)	56Hz-19kHz
Sensitivity(1m@1w)	97dB
Max SPLat 1M	139 dB
Power RMS/peak	1200W/4800W
Nominal lmpedance	8Ω
Model	KS28-A
Components	2×18 "
Frequency Response(3dB)	29Hz-200Hz
Sensitivity(1m@1w)	99dB
Max SPLat 1M	142dB
Power RMS/peak	2400W/9600W
Nominal lmpedance	4Ω
Input/output connectors	original NL4neutrik×2 +1/-1
Enclosure	18mm birch plywood &black painting
Product Size(mm)	565*1345*730mm
Shipping Size(mm)	1450*810*810mm
N.W(kg)	80.6kg
G.W(kg)(2pcs/case)	128.5kg
Suppliers	L-solution

ODM&OEM Factory

Professional service team

Flight Case Logo

Customized Product Logo

Parameter Board Customization

Annual output value of 20000 line arrays

Orders of 50 or less can be shipped within 7 days

Equipped with professional waterproof cover instruction manual, and cable

1-year Free warranty

Response After-sales service

100% Full inspection

Distributor price protection

Company Profile

About L-solution Audio

Since its inception in 2014, L-Solution has been focusing on the professional audio field, planning ahead with industry-leading technology. We are committed to becoming the world's top-level manufacturer of line array speaker systems.

 

To support our growth, we operate an 8,000-square-meter modern plant, laying a solid foundation for development. In terms of business format building, we take a far-sighted approach: our facilities include a 300-square-meter exhibition hall, a 150-square-meter acoustic R&D room, a 3,000-square-meter workshop, and a 4,000-square-meter warehouse. This setup ensures both efficient production capacity and fast delivery.

 

Equipped with 2 professional speaker production lines, we integrate 20 years of acoustic R&D experience with digital management technology to strengthen our full-industry chain capabilities. We realize integrated production throughout the entire process, from box material selection, CNC cutting, spraying and polishing, to final assembly and testing.

 

We strictly implement a 5-step quality testing system. Every product undergoes 100% inspection covering materials, structure, phase, frequency response, and listening performance, ensuring stable performance and excellent sound quality. Our operations follow international standards including ISO9001, CE, and RoHS, and we offer professional ODM & OEM services to our customers.

 

We have strengthened the integration of production and sales, breaking through regional market limitations by exporting to more than 90 countries and regions. We continuously upgrade the customer experience to drive the power of enterprise development and illuminate the future of the brand.

 

L-Solution Audio continues to drive innovation and progress in the professional audio industry, with sound technology as our core link. Looking ahead, we will continue to work with global partners to deliver superior sound experiences and let the world hear the power of China intelligent manufacturing.

 

Welcome to visit L-SOLUTION line array factory

20 years Technical team/ Covers an area of 8,000-square-meter

ODM&OEM

Professional service team

Flight Case Logo

Customized Product Logo

Parameter Board Customization

Annual output value of 20000 line arrays

Orders of 50 or less can be shipped within 7 days

Equipped with professional waterproof cover instruction manual, and cable

2-year Free warranty

Response After-sales service

100% Full inspection

Distributor price protection

L-solution 5-STEP QUALITY CONTROL TESTING

Material Test: Size, Appearance, and Functional Test

Consistency Test: Speaker Test, Crossover Test, and Pole Test

Product Parameter Test: Impedance Test, Frequency Response Test

Sound Test: Conduct trial listening, Resonance Test, and Long-term Aging Test

Installation Test: Product installation, hanging, and other Accessory Test

FAQ

About FAQ

Can I have a sample order for loudspeaker?

Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

 

What about the lead time?

Sample needs 7 days, mass production time needs 2-3 weeks from confirmation of deposit.

 

Do you have any MOQ limit for loudspeaker order?

MOQ 1 PCS

 

How do you ship the goods and how long does it take to arrive?

We usually ship by Sea. It usually takes 30-45 days to arrive. Airline also optional.

 

Is it OK to print my logo on loudspeaker product?

Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

 

Do you offer guarantee for the products?

Yes, we offer 1 years warranty to our products.

 

How to proceed an order for loudspeaker?

Firstly let us know your requirements or application.

Secondly we quote according to your requirements or our suggestions.

Thirdly customer confirms the samples and places deposit for formal order.

Fourthly We arrange the production.

 

How to deal with the faulty?

Firstly, Our products are produced in strict quality control system and

the defective rate will be less than 0.2%.

Secondly, during the guarantee period, we will send new products with new order for small quantity.

Or we can discuss the solution including re-call according to real situation.