What are the lead times for production?

Both peak and off-peak season lead times are within 15 workdays.

What certifications does the product have?

The product is certified with CE, RoHS, and FCC.

B18 Single 18 Inch Powerful Passive Subwoofer Audio Speaker

Name: B18 Single 18 Inch Powerful Passive Subwoofer Audio Speaker
Brand: Sanway Audio Equipment Co., Ltd.
SKU: 1951172885

Guangdong, ChinaSanway Audio Equipment Co., Ltd.

US$300.00-480.00

1 Piece

Product profile

Customization

Available

Noise

<95dB

Hi-Fi

Not Hi-Fi

Model NO.

B18

Activity

Passive

Operation Mode

Wire / Remote Control

Speaker System

Optional Combination

Speaker Material

Wood

Application

Commercial

Certification

CE, RoHS, FCC

Monitor

None

THD

0.005%-0.01%

Cabinet

Russian Birch Plywood

Driver

Single 18 Inch Neodymium

Impedance

8 Ohms Long

Transport Package

Flight Case or Carton

Specification

606x500x800mm

Trademark

SANWAY OR OEM

Origin

Made in China

HS Code

8518500000

Production Capacity

3000PCS\Month

Key features

High Power Capacity: Program power 2400W and peak power 4800W for powerful output.

Precision 18-inch Woofer: Features a neodymium driver with 116mm voice coil for extended life.

Unique Band Pass Design: Symmetrical design ensures consistent performance in any orientation.

Durable Birch Plywood: Constructed with 15mm birch plywood and weather-resistant paint.

Low Distortion Performance: THD ranges from 0.005% to 0.01% for high-fidelity sound.

Flexible Connectivity: Includes two speakON connectors on the front grille for easy wiring.

OEM and ODM Services: Customization available for cabinet, driver, and impedance specifications.

Omni-directional Coverage: Wide coverage pattern suitable for commercial installations.

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: ≤7.15h 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.