What are the main specifications of the VT312?

It is a Dual 12-inch Three-Way Tri-Amp Line Array Speaker with HF:112dB, MF:107dB, LF:101dB sensitivity and 60Hz~18kHz frequency response.

What certifications does the product have?

The product has CE, RoHS, CCC, SGS, ISO9001, ISO14001, ISO27001, ISO20000-1, and ISO18001 certifications.

What is the monthly production capacity?

The monthly production capacity is 2000 pieces.

Passive Double 12'' Line Array

Name: Passive Double 12'' Line Array
Brand: Guangzhou Ruifeng Intelligence Technology Co., Ltd
SKU: 858106025

Guangdong, ChinaGuangzhou Ruifeng Intelligence Technology Co., Ltd

US$1,500.00-2,000.00

2 Pieces

Sample price:US$1643.00/piece.Request sample

Product profile

Customization

Available

Noise

Professional Speaker

Hi-Fi

Not Hi-Fi

Model NO.

VT312

Activity

Passive

Operation Mode

Wire / Remote Control

Speaker System

Optional Combination

Speaker Material

Wood

Application

Commercial, Stadium,Theater,Live Show,Hall,Church,School

Certification

CE, RoHS, CCC

Monitor

N/a

THD

N/a

System Type

Dual 12" Three-Way Tri-AMP Line Array Speaker

Sensitivity(1W/1m)

Hf-112dB, Mf-107dB, Lf-101dB

Frequency Response

60Hz~18kHz(±3dB) 50Hz~20kHz(-10dB)

Power Rating(AES)

Hf-150W, Mf-300W, Lf-700W

Spl(Continue/Peak)

Hf-133/139dB, Mf-132/138dB, Lf-129/135dB

Dimension(H×w×d)

397.5×1096×576mm

Weight

63kg

Transport Package

Carton or Flight Case

Specification

645x465x1175mm

Trademark

Origin

China

HS Code

8518220000

Production Capacity

2000PCS/Month

Key features

Advanced Line Array Design: Dual 12-inch three-way tri-amp system with EPP phase plug technology for superior resolution.

High Power Output: AES power rating up to 700W for LF, ensuring high SPL and performance in large venues.

Wide Frequency Response: Frequency response from 50Hz to 20kHz(-10dB) for deep bass and clear high frequencies.

Professional Applications: Ideal for theaters, stadiums, live shows, and large conference halls with main sound reinforcement.

Certified Quality: Compliant with CE, RoHS, CCC, SGS, and ISO certifications for safety and quality assurance.

OEM & ODM Support: Professional manufacturer offering custom design services and OEM/ODM solutions.

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

Strong Production Capacity: Monthly capacity of 2000pcs with a 5000 sqm workshop and professional engineering team.

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.