What protection features does the amplifier have?

It includes protection against short circuits, DC voltage, turn-on/off transients, current, and inrush.

4 Channels High Power Amplifier (FB-6KQ)

Name: 4 Channels High Power Amplifier (FB-6KQ)
Brand: Sanway Audio Equipment Co., Ltd.
SKU: 686656502

Guangdong, ChinaSanway Audio Equipment Co., Ltd.

US$750.00

1 Piece

Product profile

Customization

Available

Usage

AV, KTV System

Used For

Professional

Model NO.

FB-6KQ

Tube Type

Transistor Amplifier

Function

Post Amplifier, Amplifier Combined, Pre-amplifier

Sound Channel

4.1

Output Number

Voltage

AC 220V

Element Number

Monoamplifier

Conductive Mode

Td Class

Dimension(Wxhxd)

483X88X396mm

Voltage Gain (dB)

23,26,29,32,35,38,41dB Selectable

Transport Package

Double Corrugated Carton

Specification

Trademark

SANWAY OR OEM

Origin

Made in China

HS Code

8518500000

Production Capacity

500PCS Per Month

Key features

Class TD Technology: Proven quality switching amplifier with high performance and stability.

Selectable Voltage Gain: Gain ranges from 23dB to 44dB with 7 selectable steps.

Wide Frequency Response: Operates from 20 Hz to 34 kHz with less than 0.1% THD.

Comprehensive Protection: Includes short circuit, DC voltage, transient, current, and inrush protection.

Versatile Input/Output: Features 3-pin XLR inputs and binding post outputs per channel.

OEM/ODM Services: Full OEM and ODM services available with 4 R&D engineers.

Fast Delivery: Lead time within 15 workdays for both peak and off-peak seasons.

Company profile

Sanway Audio Equipment Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2006-07-15 CertifiedNearest Port: Zhaoqing Port, Guangzhou port, Shenzhen PortAverage Response Time: ≤9.43h CertifiedTerms of Payment: T/T, PayPal, Western Union

AI-Powered supplier vetting

SummarySanway Audio Equipment Co., Ltd. is identified as a combined limited company and factory-based professional audio manufacturer in Guangzhou, China. Its stated product range covers power amplifiers, speakers, line-array systems, processors, and related professional audio equipment. The supplier reports five production lines, 11–20 quality-control staff, four R&D engineers, and stated annual capacities of 3,000 power amplifiers and 10,000 line-array sets. It describes quality-control procedures, trained personnel, experienced engineers, and product innovation, but no management-system certification is reported. Export activity is indicated through a 51%–70% export-sales share and markets in South America and Europe. Trade records show one buyer in Kazakhstan, although the records do not establish broader customer performance. Lead time is stated as within 15 working days in both peak and off-peak periods. Evidence is insufficient to verify financial strength, after-sales arrangements, or customization...

Supplier typeThe supplier is described as a factory specializing in research, development, manufacturing, sales, and technical services. Its registered entity is a combined limited company based in Guangzhou, China, supporting classification as a manufacturer with integrated commercial and technical functions.

CertificationsThe supplier’s certification of management systems is explicitly listed as NIL. Therefore, no management-system certification is evidenced in the provided information.

R&D capabilityThe supplier states that it conducts research and development, emphasizes quality and innovation, and employs engineers and technicians with extensive professional-audio experience. Four R&D engineers are reported, and the product range includes DSP-equipped amplifiers and digital speaker processors, providing evidence of relevant product-development capability.

Production capacityThe supplier reports factory manufacturing, a modern assembly line, strict quality control, five production lines, 11–20 quality-control staff, and annual capacities of 3,000 power amplifiers and 10,000 line-array sets. It also states a lead time within 15 working days in both peak and off-peak seasons, supporting a demonstrated production capability.