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100dB 800W Self-Powered Professional Active Subwoofer Base Speaker Line Array PA System Design with Vs18s190907

Name: 100dB 800W Self-Powered Professional Active Subwoofer Base Speaker Line Array PA System Design with Vs18s190907
Brand: Guangzhou Ruifeng Intelligence Technology Co., Ltd
SKU: 885148105

Guangdong, ChinaGuangzhou Ruifeng Intelligence Technology Co., Ltd

US$500.00-1,000.00

1 Piece

Product profile

Customization

Available

Noise

Professional Speaker

Hi-Fi

Not Hi-Fi

Model NO.

VS18S190907

Activity

Active

Operation Mode

Wire / Remote Control

Speaker System

Optional Combination

Speaker Material

Wood

Application

Commercial, Home

Certification

CE, RoHS, CCC

Monitor

No Screen

THD

<0.005%

Sensitivity(1W/1m)

100dB

Function

Commercial, Multi-Fun⪞tion Hall,Banquet Hall

Frequency Response

35Hz~250Hz(±3dB)/30Hz~280Hz (-10dB)

Nominal Impedance

8 Ω

Power Rating(AES)

800W

System

Single 18" Self-Powered Subwoofer

Spl(Continuous/Peak)

129dB/135dB

Transport Package

Carton Box or Flight Case

Specification

600*500*660mm

Trademark

Origin

Guangzhou, China

HS Code

8518220000

Production Capacity

2000PCS/Month

Key features

High Power Output: 800W rated power with 1000W amplifier delivers 129dB/135dB SPL for deep bass.

Professional Audio Quality: THD <0.005% and 18-inch woofer with 4-inch voice coil ensure precise audio.

Versatile Application: Ideal for commercial halls, banquets, clubs, and professional rental installations.

Robust Construction: Wooden enclosure with M20 pole mount socket for secure and stable setup.

Reliable Manufacturer: 26 years experience, SGS audited, with monthly capacity of 2000 units.

Fast Delivery: Stock items ship in 3-7 days; new orders in 10-20 days after deposit.

Comprehensive Support: 24-hour after-sales service and professional audio system design assistance.

Certified Quality: CE, RoHS, CCC certified with ISO9001/14001/27001/20000-1/18001 standards.

Company profile

Guangzhou Ruifeng Intelligence Technology Co., Ltd

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2018-03-29 CertifiedNearest Port: Guangzhou PortAverage Response Time: ≤18h CertifiedTerms of Payment: T/T, Western Union

AI-Powered supplier vetting

SummaryGuangzhou Ruifeng Intelligence Technology Co., Ltd. is a China-based limited company established in 2015 and focused on professional audio products, including line array speakers, full-range speakers, monitors, subwoofers, amplifiers, and processors. The supplier reports an integrated R&D, manufacturing, distribution, design, and technical-consultation capability, with six production lines, 11 years of combined R&D engineer experience, and 21–30 quality-control staff. It reports a one-month peak- and off-peak lead time and production information of 20,000 line array speakers. OHSAS18001:2007 and other management-system certifications are stated, but the certification scope is not detailed. Evidence supports product development and manufacturing capability, while customer references, detailed after-sales procedures, customization examples, and broader financial credibility remain insufficiently documented.

Supplier typeThe supplier is a limited company based in Guangdong, China, operating as an integrated professional sound and lighting business. Its stated activities cover R&D, manufacturing, distribution, design services, technical consultation, and related technical services, with products spanning professional audio equipment.

CertificationsThe supplier states that it holds an OHSAS18001:2007 certificate and other certifications. This provides explicit evidence of at least one management-system certification, although no details are provided on the other certifications or current validity.

R&D capabilityThe supplier reports an R&D center, 11 years of combined R&D engineer experience, and an independent professional sound brand created in 2015. It also states that the subsidiary focuses on intelligent, high-end, professional-grade sound-product R&D, supporting a positive assessment of innovation capability.

Production capacityProduction evidence includes six production lines, two factories within the technology park, reported output of 20,000 line array speakers, and a stated one-month lead time in both peak and off-peak seasons. The supplier also reports a manufacturing plant area of 1,500 square meters, indicating established production capability, although capacity for products other than line array speakers is not specified.

Customization capabilityThe supplier explicitly offers design services and technical consultation and states that it delivers related technical services for professional-grade sound products. These statements support some solution-design capability, but no specific customized-product examples, engineering process, minimum order requirements, or customization scope are provided.