What is the lead time for orders?

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

What payment terms are accepted?

Accepted payment terms include T/T, PayPal, and Western Union.

What is the THD of the LX-218?

The THD is between 0.005% and 0.01%.

Lx-218 Dual 18′ ′ Professional Bass Subwoofer

Name: Lx-218 Dual 18′ ′ Professional Bass Subwoofer
Brand: Sanway Audio Equipment Co., Ltd.
SKU: 680876012

Guangdong, ChinaSanway Audio Equipment Co., Ltd.

US$1.00-700.00

1 Piece

Product profile

Customization

Available

Noise

<95dB

Application

Commercial

Model NO.

Sanway LX218

Certification

THD

0.005%-0.01%

Type

18'' Subwoofer

Dimension(Hxwxd)

58X128X65cm

Transport Package

Durable Cartons or Flight Case

Specification

Dual 18'' subwoofer

Trademark

SANWAY OR OEM

Origin

Made in China

HS Code

8518220000

Production Capacity

500PCS Per Month

Key features

Dual 18" High Power: Features two 18-inch long excursion transducers for outstanding output power.

Low Distortion: THD is 0.005%-0.01% with reduced distortion and power compression.

High Sensitivity: On-axis sensitivity of 103 dB SPL at 1W/1m for efficient performance.

Peak Sound Pressure: Rated peak SPL of 142 dB at 1m for high-power applications.

Customization Available: OEM and ODM services are available for custom types and dimensions.

Durable Construction: Built with plywood enclosure and black paint finish for durability.

Wide Frequency Range: Frequency range of 28 Hz - 100 Hz (-10 dB) for deep bass.

Professional Certification: CE certified for commercial audio applications and safety standards.

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: ≤8.76h 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.