What is the lead time for production?

Peak season: one month; Off season: within 15 workdays.

What certifications do the products have?

The products are certified with CE, RoHS, and SGS.

What is the THD level?

The Total Harmonic Distortion (THD) is less than 0.005%.

Top Quality Vt4888 Dual 12" Three-Way Line Array for Outdoor and Indoor

Name: Top Quality Vt4888 Dual 12" Three-Way Line Array for Outdoor and Indoor
Brand: Guangzhou Hao Yang Pro Audio Manufactory
SKU: 669704185

Guangdong, ChinaGuangzhou Hao Yang Pro Audio Manufactory

US$700.00-800.00

12 Pieces

Product profile

Noise

<95dB

Hi-Fi

Activity

Passive

Model NO.

VT4888

Operation Mode

Wire / Remote Control

Speaker System

Optional Combination

Speaker Material

Wood

Application

Commercial

Certification

CE, RoHS, SGS

Monitor

No LED

THD

<0.005%

Size

12 Inches

Lf

2X12" Neodymium, 1200W

Mf

4X5.5" Neodymium

Hf

2X3" Neodymium

Color

Black

Cabinet

Birch Plywood

Usage

Concert, Stadium, Events

Transport Package

Carton

Specification

1213mmx489mmx546mm

Trademark

DIASE

Origin

Guangzhou, China

HS Code

85189000

Production Capacity

1000000 PCS/Year

Key features

Professional Audio Drivers: LF: 2x12' Neodymium, MF: 4x5.5' Neodymium, HF: 2x3' Neodymium for Hi-Fi sound.

High Power Output: LF 1200W AES/2400W Peak, MF 400W AES/800W Peak, HF 200W AES/400W Peak.

Low Distortion: THD less than 0.005% ensures clear and accurate audio reproduction.

Durable Wood Cabinet: Constructed with Birch Plywood for robust performance in concert and stadium settings.

Versatile Application: Suitable for outdoor and indoor commercial use, including concerts and events.

Certified Quality: Products hold CE, RoHS, and SGS certifications for safety and compliance.

Customization Options: Size, color, and cabinet materials can be customized to specific requirements.

Flexible Payment: Accepts T/T or Western Union for convenient transaction processing.

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.