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Double 18 Neodymium Outdoor Waterproof Speaker Line Array Subwoofer

Name: Double 18 Neodymium Outdoor Waterproof Speaker Line Array Subwoofer
Brand: Jiangmen Shengdong Electronic Technology Co., Ltd
SKU: 2132572802

Guangdong, ChinaJiangmen Shengdong Electronic Technology Co., Ltd

US$725.30

2 Pieces

Sample price:US$725.30/piece.Request sample

Product profile

Customization

Available

Noise

<102dB

Hi-Fi

Model NO.

AB22

Activity

Passive

Speaker Material

Wood

Application

Commercial, Home

THD

0.005%-0.01%

Model

Ab22

Frequency Response

25Hz-470Hz

Output Power

2000W

Power Supply

2000W

Maximum Spl (1m)

144 dB

Impedance

4 0hms

Connection

2xnl4 Speaker

Materials

Plywood

Transport Package

124X66X99cm

Specification

108.5KG

Trademark

SDONDZ

Origin

China

Key features

Waterproof Protection: Cabinet coated with waterproof polyurethane paint for excellent wear and corrosion resistance.

Neodymium Drivers: 2x18-inch low-frequency drivers with 4.5-inch neodymium voice coils for superior sound quality.

High Output Power: Nominal power of 2000W, program 4000W, and peak power up to 8000W.

Wide Frequency Response: Delivers deep bass and clear highs with a frequency range of 25Hz-470Hz.

High Sound Pressure Level: Achieves a maximum SPL of 144 dB for powerful audio performance.

Durable Construction: Plywood shell with steel grill and polymer protective net for long-lasting use.

Low Distortion: THD of 0.005%-0.01% ensures extremely clear and rich audio reproduction.

Customization Options: Offers full, minor, and flexible customization from samples or designs.

Company profile

Patents AwardedExhibition ExperienceManagement CertificationStandardized Supplier Management

Jiangmen Shengdong Electronic Technology Co., Ltd

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 7 years CertifiedNearest Port: Guangzhou Port, Shenzhen Port, Jiangmen PortAverage Response Time: ≤5.97h

AI-Powered supplier vetting

SummaryThe supplier is described as a combined company and professional technical supplier focused on audio products, including wireless and wired microphones, conference systems, educational audio equipment, and accessories. It reports R&D capability, 3D software design services, broad customization options, written inspection procedures, manufacturing contracts with affiliated subcontractors, and inventory capacity. Its service model includes pre-sales consultation, order fulfillment, after-sales support, and technical assistance. However, the provided information confirms no overseas warehouse, showroom, agents, branches, or overseas-service countries. No certification information or customer cases are provided. Financial figures are excluded from this assessment in accordance with the privacy requirement.

Supplier typeThe supplier is explicitly identified as a professional technical supplier, while its company type is listed as combined. Its offerings cover manufacturing, export trade, service, quality control, R&D, and related capabilities, indicating a broad integrated supplier profile.

After-Sales capabilityThe supplier explicitly describes responsive after-sales service and technical assistance, and states that its audio products are backed by comprehensive after-sales support. It lacks overseas agents, branches, warehouses, showrooms, and overseas-service coverage, which limits the documented international support infrastructure.

R&D capabilityThe supplier reports continuous technological innovation, development of new products, professional R&D capability, and a commitment to intelligent, networked, and converged audio technologies. It also provides 3D software design services, supporting a positive assessment of innovation capability.

Production capacityThe supplier cites sophisticated manufacturing processes, a strict quality management system, written and consistently followed finished-product inspection instructions, valid manufacturing-capacity contracts with affiliated subcontractors, inventory capacity, and a one-month average lead time in both peak and off-season periods. These details explicitly support production and fulfillment capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, minor customization, flexible customization, and full customization. The same range is supported by its stated R&D and 3D software design capabilities, indicating extensive documented customization coverage.