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.

Ruifeng-Professional Audio Power Sequence Controller with 8 Channel for Large Sclae Activities/Outdoor Activities

Name: Ruifeng-Professional Audio Power Sequence Controller with 8 Channel for Large Sclae Activities/Outdoor Activities
Brand: Guangzhou Ruifeng Intelligence Technology Co., Ltd
SKU: 851949665

Guangdong, ChinaGuangzhou Ruifeng Intelligence Technology Co., Ltd

US$150.00-350.00

1 Piece

Sample price:US$230.00/piece.Request sample

Product profile

Customization

Available

Type

Power Sequence Controller

Usage

AV, KTV System

Model NO.

P-8I

Used For

Professional

Tube Type

Power Sequence Controller

Function

Power Sequence Controller

Sound Channel

Power Sequence Controller

Output Number

Voltage

AC 220V

Element Number

Power Sequence Controller

Conductive Mode

Power Sequence Controller

Max. Input Current

220V/45A

The 1st-2ND Channel

Max. Output Current for Each Line 10A(with Fliter)

The3rd-8th Channel

Max. Output Current for Each Line 16A

Time Spacing Between on and off

0.5s-3.5s Can Be Set

Transport Package

Carton Box

Specification

488× 260× 66mm

Trademark

Origin

China

HS Code

8518900090

Production Capacity

1000PCS/Month

Key features

8-Channel Power Control: Features 8 independent channels with indicators for free on/off switching.

Built-in Filter Stability: CH1 and CH2 include filters to provide a more stable power supply.

Adjustable Time Spacing: Time spacing between ON and OFF can be set from 0.5s to 3.5s.

Unlimited Cascade Mode: Sequential mode allows unlimited cascade for large-scale activities.

RS-232 Interface Control: Supports mixed control of time sequence and power supply via PC.

High-Precision Voltage Indicator: Equipped with a voltage indicator ranging from 0-300V.

100% Pre-Delivery Testing: All products undergo 100% testing to ensure quality before delivery.

Professional OEM/ODM: Professional manufacturer offering OEM and ODM services for custom designs.

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.