What is your sample policy?

We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the freight.

Do you test all your products before delivery?

Yes, we have 100% test before delivery. We make sure our good quality.

Neodymium Double 12inch Three-Way Tri-AMP Speaker Passive Line Array Speaker System

Name: Neodymium Double 12inch Three-Way Tri-AMP Speaker Passive Line Array Speaker System
Brand: Guangzhou Ruifeng Intelligence Technology Co., Ltd
SKU: 854204235

Guangdong, ChinaGuangzhou Ruifeng Intelligence Technology Co., Ltd

US$1,899.00-2,599.00

1 Piece

Sample price:US$1899.00/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:110dB Mf:103dB Lf:101dB

Frequency Response

60Hz~18kHz(±3dB) 50Hz~20kHz(-10dB)

Power Rating(AES)

Hf:220W Mf:400W Lf:700W

Spl(Continue/Peak)

Hf:133dB/139dB Mf:129dB/135dB Lf:129dB/135dB

Dimension(H×w×d)

1100×510×397mm

Crossover

Hi-MID:1.3kHz Lo-MID:450Hz

Hf

2×3"(75mm Voice Coil)

Mf

4×6.5"(37mm Voice Coil)

Lf

2×12"(76mm Voice Coil)

Weight

61kg

Dispersion(H×V)

90°×10°

Transport Package

Carton or Flight Case

Specification

1100× 510× 397mm

Trademark

Origin

China

HS Code

8518220000

Production Capacity

2000PCS/Month

Key features

Tri-Amp Line Array Design: Dual 12-inch three-way tri-amp system for high power and clear sound.

EPP Phase Plug Technology: 2-year R&D EPP phase plug ensures consistency and reduces distortion.

Composite Curve Horn: Improves MF bandwidth and prevents frequency and phase distortion.

High Sensitivity & SPL: HF: 112dB, Peak SPL: 139dB for powerful output in large venues.

Versatile Application: Ideal for theaters, stadiums, halls, and large touring FOH setups.

OEM & ODM Support: Professional manufacturer welcomes custom designs and OEM/ODM.

100% Pre-Delivery Test: Every product undergoes 100% testing to ensure superior quality.

Multiple Certifications: CE, RoHS, CCC, SGS, ISO9001, ISO14001, and other international certs.

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.