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.

A15 Focus Wide Ks21 Subwoofer Passive Line Array Speaker for Stage Concert

Name: A15 Focus Wide Ks21 Subwoofer Passive Line Array Speaker for Stage Concert
Brand: L-Solution Audio Engineering Co., Ltd
SKU: 2291028775

Guangdong, ChinaL-Solution Audio Engineering Co., Ltd

US$10,320.00

1 Set

Sample price:US$10320.00/set.Request sample

Product profile

Customization

Available

Noise

<95dB

Hi-Fi

Model NO.

A15&KS21

Activity

Passive

Operation Mode

Button Control

Speaker System

2.0 Channel

Speaker Material

Wood

Application

Commercial

Certification

CE, RoHS

Monitor

LED Screen

THD

<0.005%

Product Name

A15&Ks21 Line Array System

Components

Lf 1 X 15" +Hf 1 X 3"/1X21"

Frequency Response(3db)

41Hz-20kHz/29Hz

Max Splat 1m

144 Db / 138db

Input/Output Connectors

Original Neutrik 4

Enclosure

18mm Birch Plywood & Black Painting

Product Size(mm)

750X420X490/576X764X620(mm)

N.W(Kg)

36.1kg/49kg

A15 Power RMS/Peak

700W/2800W

Ks21

1500W/6000W

Transport Package

Dolly

Specification

160*640*770mm

Trademark

L-solution

Origin

China

HS Code

8518220000

Production Capacity

500

Key features

Precision Acoustic Design-Engineered for optimal sound dispersion and clarity, delivering consistent coverage for large-scale live events and fixed installations.

Premium Transducers-High-performance drivers maintain low distortion even at high sound pressure levels, ensuring accurate and powerful audio reproduction.

Durable Birchwood Enclosure-Unique cabinet construction using birch plywood balances lightweight portability with exceptional rigidity, ideal for touring and permanent setups.

Passive Configuration-Offers flexible system design by pairing with external power amplifiers, tailored to your specific performance requirements.

Versatile Application-Perfect for live sound reinforcement in concerts, stadiums, festivals, and equally reliable for fixed installations in theaters and auditoriums.

Company profile

Importers and ExportersFast DeliveryODM ServicesOEM Services

L-Solution Audio Engineering Co., Ltd

Guangdong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 years CertifiedNearest Port: Shenzhen Port, Guangzhou PortAverage Response Time: ≤1.50h

AI-Powered supplier vetting

SummaryThe supplier operates in display devices, lighting fixtures, projection equipment, and mechanical and electrical equipment. It identifies as a professional technical supplier, offers 3D design, OEM, ODM, and multiple customization options, and reports inventory capability, contracted manufacturing relationships, and production lead times within 15 workdays in both off-peak and peak seasons. Quality-related credentials include ISO9001:2015, CE, and RoHS. After-sales and complaint-handling procedures are documented, while overseas warehouses, overseas showrooms, overseas agents or branches, SDK availability, and offline trade-show participation are absent. Financial assessment is inconclusive because the supplied financial figures are all zero or incomplete. The supplier claims OEM service for well-known brands and a 95% repurchase rate, but no specific customer cases are identified.

Supplier typeThe supplier presents itself as a professional technical supplier and its stated business scope covers display devices, lighting fixtures, projection equipment, and mechanical and electrical equipment. It also provides OEM and ODM services, indicating a manufacturing-oriented supplier profile rather than a purely trading or distribution profile.

CertificationsThe supplier reports an ISO9001:2015 management-system certificate and CE and RoHS product compliance certifications. These are explicit certifications relevant to quality management and product compliance, although the slices do not provide certificate validity dates or scope details.

After-Sales capabilityThe supplier states that it provides full after-sales support and reports a below-1% complaint rate, while its quality information records clear, followed procedures for corrective and preventive actions and customer complaints. These points explicitly support an established after-sales and complaint-management capability.

R&D capabilityThe supplier reports professional R&D capability, new products during the past year, 3D software design services, and ODM capability. However, it has no available SDK; the available evidence still explicitly supports product and design innovation capability.

Production capacityThe supplier reports growth to a professional team of over 30 staff, inventory capability, valid contracts with associated subcontractors, and lead times within 15 workdays in both off-peak and peak seasons. It can quote on FOB, EXW, and CIF terms and is positioned near Shenzhen and Guangzhou ports, supporting manufacturing and export execution, though overseas warehouse and branch capabilities are absent.

Customization capabilityThe supplier explicitly offers customization from samples, designs, minor customization, full customization, and flexible customization, supported by 3D software design services. Its stated ODM capability further indicates the ability to develop and manufacture customer-specific products.