What certifications does the speaker have?

The product is certified with CE and RoHS standards.

What is the frequency response range?

The frequency response range is 32Hz to 600Hz.

What payment terms are accepted?

Accepted payment terms include LC, T/T, D/P, and PayPal.

18 Inch Subwoofer Speaker S-118 Professional DJ Box Coaxial Speaker

Name: 18 Inch Subwoofer Speaker S-118 Professional DJ Box Coaxial Speaker
Brand: Guangzhou Xinbaosheng Audio Equipment Co., Ltd.
SKU: 767346762

Guangdong, ChinaGuangzhou Xinbaosheng Audio Equipment Co., Ltd.

US$300.00-400.00

1 Piece

Product profile

Customization

Available

Noise

<102dB

Hi-Fi

Not Hi-Fi

Model NO.

S-118

Activity

Coaxial Speaker

Operation Mode

Wire / Remote Control

Speaker Material

Wood

Application

Commercial, Home

Certification

CE, RoHS

Rated Power

900W Rated

Frequency Response

32Hz-600Hz 1m/1W

Sensitivity

99dB

Impedance

8Ω

Wood Case

15mm Plywood

Feature

Support Strong Bass Sound

Size (W X D X H)

650X560X700mm

Net Weight

19kg

Maximum Sound Pressure

130dB

Nominal Coverage Angle

80° × 80°

Unit Structure

1X18' Bass

Service

OEM Service

Transport Package

Strong Wooden Frame and Carton

Specification

650X560X700MM

Trademark

Sinbosen

Origin

Guangdong Province, China

HS Code

85182200

Production Capacity

1000 Units/ Month

Key features

Strong Bass Performance: Supports strong bass sound with 32Hz-600Hz frequency response and 130dB max sound pressure.

Durable Wood Construction: Built with 15mm plywood wood case and polyurea waterproof scratch-resistant coating.

Flexible Customization: Offers OEM service, full customization, minor customization, and flexible customization options.

Professional Connectivity: Equipped with two 4-core SPEAKON sockets for reliable indoor professional audio connection.

Efficient Hanging System: Features 16 M8 screw hanging points for secure installation and versatile mounting.

High Sensitivity Output: Delivers 99dB sensitivity for clear audio projection with low power consumption.

Wide Application Scope: Suitable for both commercial venues and home audio systems with professional grade quality.

Certified Safety Standards: Meets CE and RoHS certification requirements for safe and compliant electronic usage.

Company profile

High Repeat Buyers ChoiceYears of Export Experience

Guangzhou Xinbaosheng Audio Equipment 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: 10 Years CertifiedNearest Port: Guangzhou PortAverage Response Time: ≤3.82h

AI-Powered supplier vetting

SummarySinbosen demonstrates broad customization and ODM capability, has introduced new products within the past year, and reports RoHS compliance. It offers small orders and customized samples, a stated three-year warranty, 18-hour service availability, and free after-sales support for quality or product problems. Production indicators include seven production lines, six to ten quality-control staff, inventory capability, and lead times within 15 working days in both peak and off-season periods. However, the supplier has no valid manufacturing-capacity contract with related subcontractors, no supplier management-system certification, no overseas warehouse, overseas branch or agent, showroom, or offline trade-show participation. Inspection and supplier-assessment procedures exist without records, and approved-supplier lists lack signatures or dates. Financial information is present only as year labels, so financial credibility cannot be verified. Customer-case evidence is limited: no Fortune 500 cooperation or...

Supplier typeThe supplier presents itself as a manufacturer with R&D, ODM, customization, inventory, and seven production lines. It exports mainly to Europe and North America, but has no overseas warehouse, branch, agent, showroom, or overseas-service country coverage.

CertificationsRoHS is explicitly identified as the supplier’s sustainable-development and product-compliance certification. However, supplier management-system certification is listed as NIL, so certification coverage is limited to the stated product-related standard.

After-Sales capabilityThe supplier states that it provides a three-year warranty, welcomes small orders and customized samples, offers 18-hour online service, and provides free after-sales support for quality or product problems. These are explicit service commitments, although no performance records are provided.

R&D capabilityThe supplier reports new products within the past year, ODM service, and broad design customization. It has two years of total R&D-engineer experience and no available SDK, indicating some product-development capability but limited evidence of advanced technical integration.

Production capacityProduction evidence includes seven production lines, six to ten quality-control staff, inventory capability, 30 qualified service-capability suppliers, and lead times within 15 working days in peak and off-season periods. A material control weakness is that no valid manufacturing-capacity contract exists with related subcontractors, while inspection and supplier-assessment procedures lack records.

Customization capabilityThe supplier explicitly supports customization from samples, full customization, customization from designs, minor customization, flexible customization, ODM services, and customized samples for small orders. This is direct evidence of broad customization flexibility.

Client casesThe supplier reports no OEM service for popular brands and no cooperation with Fortune 500 companies. No named customers, project examples, or verifiable case studies are provided, so customer-case strength cannot be established.