What is the lead time for production?

The lead time is one month during peak season and within 15 workdays during the off-season.

Vtx G28 Powerful Dual 18 Inch Professional Subwoofer

Name: Vtx G28 Powerful Dual 18 Inch Professional Subwoofer
Brand: Guangzhou Hao Yang Pro Audio Manufactory
SKU: 1965808275

Guangdong, ChinaGuangzhou Hao Yang Pro Audio Manufactory

US$800.00-1,000.00

4 Pieces

Product profile

Noise

<102dB

Hi-Fi

Activity

Passive

Model NO.

G28

Operation Mode

Wire / Remote Control

Speaker System

Optional Combination

Speaker Material

Plywood

Application

Commercial

Certification

CE, SGS

THD

<0.005%

Sensitivity

96 dB

Transport Package

Fly Case

Specification

127X127X72CM

Trademark

DIASE

Origin

Guangzhou

HS Code

8518220000

Production Capacity

20 PCS/Month

Key features

High Power Output: Rated 1000W continuous, 2000W program, and 4000W peak power for intense bass.

Deep Bass Response: Frequency range from 35 Hz to 250 Hz with a 132 dB peak sound pressure level.

Premium Drivers: Equipped with two 18-inch Neodymium drivers for superior sound quality.

Low Distortion: Total Harmonic Distortion (THD) is less than 0.005% for clear audio.

OEM/ODM Support: Customization available for sensitivity and other specifications via OEM/ODM services.

Certified Quality: Products hold CE and SGS certifications ensuring safety and compliance.

Flexible Connectivity: Features 2 NL4 input connectors and wire/remote control operation modes.

Durable Construction: Built with plywood material for robust performance in commercial applications.

Company profile

Guangzhou Hao Yang Pro Audio ManufactoryGuangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2009-08-01 CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤24h CertifiedTerms of Payment: T/T, Western Union

AI-Powered supplier vetting

SummaryGuangzhou Hao Yang Pro Audio Manufactory is a privately owned Chinese manufacturer based in Guangzhou, Guangdong, established in 2006. It specializes in professional audio products, including line arrays, loudspeakers, power amplifiers, subwoofers, and sound systems, and reports exporting since 2009. The supplier operates 10 production lines and serves markets across Asia, Europe, Africa, the Americas, Australia, and domestic China. Its stated off-peak lead time is within 15 working days and peak-season fulfillment is one month. The supplier reports three years of R&D engineer experience and 41–50 quality-control staff, but no supplier management-system certification. The available information does not substantiate after-sales capability, financial credibility, customization capability, or specific customer cases.

Supplier typeThe supplier is identified as a privately owned combined business entity and a professional audio manufacturer integrating factory operations, R&D, production, and sales. Its stated product focus includes professional line arrays, loudspeakers, power amplifiers, subwoofers, and sound systems.

CertificationsThe supplier management-system certification field is explicitly recorded as NIL. This indicates no certification is evidenced in the provided information.

R&D capabilityThe supplier states that it integrates research and development and produces different professional line-array series under the DIASE brand. It reports three years of total R&D engineer experience, which supports the existence of R&D activity but provides limited evidence regarding innovation depth or outcomes.

Production capacityThe supplier identifies itself as a factory integrating production and sales, operates 10 production lines, and reports a 700.0 m² manufacturing plant with 41–50 quality-control staff. It also states fulfillment within 15 working days during off-peak periods and one month during peak season, providing explicit evidence of organized production capacity.