What is the minimum order quantity?

The minimum order quantity is 1 Set.

What certifications does the product have?

The product is certified with CE and RoHS.

Ka21 Neodymium 21-Inch Bass Speaker Subwoofer

Name: Ka21 Neodymium 21-Inch Bass Speaker Subwoofer
Brand: Guangzhou Xinbaosheng Audio Equipment Co., Ltd.
SKU: 2141975712

Guangdong, ChinaGuangzhou Xinbaosheng Audio Equipment Co., Ltd.

US$700.00-800.00

1 Piece

Product profile

Customization

Available

Noise

<102dB

Hi-Fi

Model NO.

KA21

Activity

Passive

Operation Mode

Wire / Remote Control

Speaker System

Optional Combination

Speaker Material

Wood

Application

Commercial, Home, Stage, KTV, Professional Performance

Certification

CE, RoHS

THD

0.005%-0.01%

Type

2 Way Full Range Line Array Speaker

Driver Lf

18"×1(Neodymium φ75mm)

Frequency Response

60Hz-18kHz

Rated Power

800W

Peak Power

1800W

System Sensitivity

100db

Impedance

8ω

Net Weight

49kg

Wood Case

High Quality Brich Plywood, Surface Coating

Special Service

OEM Service Offered

Transport Package

Strong Wooden Frame and Carton

Specification

343× 379× 595

Trademark

Sinbosen

Origin

Guangdong Province, China

HS Code

85182200

Production Capacity

1000 Units/ Month

Key features

Deep Bass Performance: 21-inch neodymium driver delivers 29Hz low frequency limit and 138dB max SPL.

High Power Output: Rated 800W with 1800W peak power for powerful, clear low-frequency effects.

Premium Build Quality: Constructed from first-grade Russian birch plywood with waterproof polyurea paint.

Flexible Directivity: Standard or cardioid configuration allows adjustment for specific audience areas.

Versatile Application: Ideal for commercial, home, stage, KTV, concerts, and professional performances.

Certified Safety: Meets CE and RoHS standards for quality and environmental safety.

OEM/ODM Service: Supports full customization, minor customization, and design-based customization.

Lightweight Design: Net weight of 49kg ensures easy handling and compact integration.

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: ≤7.86h

AI-Powered supplier vetting

SummaryThe supplier demonstrates strong customization capabilities, diverse design services, and a significant export focus, particularly in Europe and North America. They hold RoHS certification but lack management system certifications and collaborations with Fortune 500 companies. Financial information suggests stability, but there is a lack of OEM service for popular brands. After-sales service is robust with a warranty and online support, and their innovation capability is evidenced by recent new product developments.

Supplier typeThe supplier is focused on providing customization services and exporting, mainly to Europe and North America, and has been exporting for 10 years.

After-Sales capabilityThe supplier offers a three-year warranty and robust online support for after-sales services.

R&D capabilityThe supplier has demonstrated innovation capabilities with new products developed in the past year.

Production capacityThe supplier operates 7 production lines with an annual output valued between US$2.5 Million and US$5 Million.

Customization capabilityThe supplier offers extensive customization options, including full and minor customization from samples and designs.