What certifications does the product have?

The product holds RoHS certification, and the company has CE certification for its audio products.

What is the lead time for orders?

The average lead time is within 15 workdays for both peak and off-peak seasons.

Srx728s Professional Dual 18′ ′ Neodymium Magnet Subwoofer Speaker

Name: Srx728s Professional Dual 18′ ′ Neodymium Magnet Subwoofer Speaker
Brand: Sanway Audio Equipment Co., Ltd.
SKU: 679867352

Guangdong, ChinaSanway Audio Equipment Co., Ltd.

US$1.00-1,000.00

2 Pieces

Product profile

Customization

Available

Noise

<95dB

Hi-Fi

Model NO.

Sanway SRX728S

Activity

Passive

Operation Mode

Wire / Remote Control

Speaker System

Optional Combination

Speaker Material

Wood

Application

Home

Certification

RoHS

Monitor

VFD Screen

THD

0.005%-0.01%

Woofer

Neodymium or Ferrite 18'' Woofer

RMS

1600W

Transport Package

Durable Cartons or Flight Case

Specification

dual 18" Neodymiun subwoofer

Trademark

SANWAY OR OEM

Origin

Made in China

HS Code

8518500000

Production Capacity

500PCS Per Month

Key features

High Power Output: 1600W RMS and 3200W Peak power handling for intense bass performance.

Premium Materials: Constructed with 18mm birch plywood and finished with durable black polyurethane paint.

Wide Frequency Range: Frequency response from 33 Hz to 220 Hz for deep and clear low-frequency reproduction.

Versatile Applications: Ideal for arenas, convention centers, theaters, clubs, churches, and corporate events.

Customizable Drivers: Woofer options include Neodymium or Ferrite 18-inch drivers to suit specific needs.

High Sensitivity: 98 dB SPL sensitivity ensures efficient sound projection with less amplifier power.

Professional Build: Features 1.8mm black perforated steel grille and Neutrik NL4MPX2 input connectors.

Low Distortion: THD of 0.005%-0.01% ensures clean and accurate audio reproduction.

Company profile

Sanway Audio Equipment Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2006-07-15 CertifiedNearest Port: Zhaoqing Port, Guangzhou port, Shenzhen PortAverage Response Time: ≤7.46h CertifiedTerms of Payment: T/T, PayPal, Western Union

AI-Powered supplier vetting

SummarySanway Audio Equipment Co., Ltd. is identified as a combined limited company and factory-based professional audio manufacturer in Guangzhou, China. Its stated product range covers power amplifiers, speakers, line-array systems, processors, and related professional audio equipment. The supplier reports five production lines, 11–20 quality-control staff, four R&D engineers, and stated annual capacities of 3,000 power amplifiers and 10,000 line-array sets. It describes quality-control procedures, trained personnel, experienced engineers, and product innovation, but no management-system certification is reported. Export activity is indicated through a 51%–70% export-sales share and markets in South America and Europe. Trade records show one buyer in Kazakhstan, although the records do not establish broader customer performance. Lead time is stated as within 15 working days in both peak and off-peak periods. Evidence is insufficient to verify financial strength, after-sales arrangements, or customization...

Supplier typeThe supplier is described as a factory specializing in research, development, manufacturing, sales, and technical services. Its registered entity is a combined limited company based in Guangzhou, China, supporting classification as a manufacturer with integrated commercial and technical functions.

CertificationsThe supplier’s certification of management systems is explicitly listed as NIL. Therefore, no management-system certification is evidenced in the provided information.

R&D capabilityThe supplier states that it conducts research and development, emphasizes quality and innovation, and employs engineers and technicians with extensive professional-audio experience. Four R&D engineers are reported, and the product range includes DSP-equipped amplifiers and digital speaker processors, providing evidence of relevant product-development capability.

Production capacityThe supplier reports factory manufacturing, a modern assembly line, strict quality control, five production lines, 11–20 quality-control staff, and annual capacities of 3,000 power amplifiers and 10,000 line-array sets. It also states a lead time within 15 working days in both peak and off-peak seasons, supporting a demonstrated production capability.