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Fb-6kq 4 Channel Audio Power Amplifier for Small Speakers System
US$500.00-650.00
1 Piece
Product profile
Customization
AvailableType
Professional AmplifierUsage
AV, KTV SystemModel NO.
FB-6KQUsed For
ProfessionalTube Type
IC AmplifierFunction
Post AmplifierSound Channel
4.1Output Number
4Voltage
AC 220VElement Number
Push-Pull AmplifierConductive Mode
Td ClassFb-6kq 4 Channel Audio Power Amplifier
Small Speakers System Amplifier8 Ohms
4 X 625W4 Ohms
4 X 1250W2 Ohms
4 X 1500WClass
TdWarranty
2 YearTransport Package
Durable Cartons or Flight CaseSpecification
4CHTrademark
SANWAY OR OEMOrigin
Made in ChinaHS Code
8518500000Production Capacity
500PCS/MonthKey features
2 Ohm Stable Design: Stable for long-term loads at 2 Ohms, ideal for outdoor live events.
Premium Components: Features 100% pure copper heatsink, original Neutrik connectors, and ONSEMI transistors.
Low Distortion: Total Harmonic Distortion (THD) is less than 0.1% at 1W.
Wide Frequency Response: Frequency response spans from 20 Hz to 34 kHz with high precision.
Comprehensive Protection: Includes protection against short circuit, DC voltage, and inrush current.
Adjustable Gain: Offers 8 selectable voltage gain levels from 23 dB to 44 dB.
OEM and ODM Services: Customization services available for branding and design requirements.
Company profile

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: ≤7.93h 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.
Product Q&A
Q:What is the output power at 2 Ohms?
A:
The amplifier delivers 1500W x 4 at 2 Ohms and remains stable for long-term loads.
Q:What connectors are used for input and output?
A:
It uses 3-pin XLR for electronically balanced input and 2-pole Binding Posts for output.
Q:Is the amplifier suitable for outdoor events?
A:
Yes, it is designed as a 2 Ohm stable switching amplifier specifically for outdoor live event performance.
Q:What is the warranty period?
A:
The product comes with a 2-year warranty.
Q:Can I customize the product with my brand?
A:
Yes, OEM and ODM services are available for this amplifier.
Send Inquiry
*To:
Sanway Audio Equipment Co., Ltd.
Sanway Audio Equipment Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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