What is the warranty period for this product?

The product comes with a 2-year warranty covering mechanical defects and performance issues.

What are the typical application scenarios?

This amplifier is suitable for conference centers, museums, sports venues, home theaters, churches, shopping malls, and restaurants.

What are the payment terms and lead time?

Payment terms include T/T, PayPal, and Western Union. The average lead time is within 15 workdays for both peak and off-season periods.

Sanway Fb-4K 2 Channel Powerful Amplifier for Conference Room

Name: Sanway Fb-4K 2 Channel Powerful Amplifier for Conference Room
Brand: Sanway Audio Equipment Co., Ltd.
SKU: 932744205

Guangdong, ChinaSanway Audio Equipment Co., Ltd.

US$420.00-720.00

1 Piece

Product profile

Customization

Available

Home Audio & Theater Speaker Mount

Wall Mount

Home Audio & Theater Watts Per Channel

>650W

Model NO.

FB-4K

Player Type

Without Player

Speaker System Audio Output Mode

Stereo

Finish

Plywood

Control

Wired

Sound Channel

FM

Without FM

HDMI Quantity

Fb-4K 2 Channel Powerful Amplifier

Sanway Amplifier for Conference Room

8 Ohms

2 X 850W

4 Ohms

2 X 1600W

2 Ohms

2 X 2000W

Warranty

2 Year

Transport Package

Durable Cartons or Flight Case

Specification

2CH

Trademark

SANWAY or OEM

Origin

Made in China

HS Code

8518400090

Production Capacity

500PCS Per Month

Key features

High Power Output: Delivers up to 2000W per channel at 2 Ohms or 850W at 8 Ohms for robust performance.

Low Distortion Audio: THD <0.1% ensures clear, thick sound with high dynamic range and minimal interference.

Versatile Connectivity: Features 3-pin XLR inputs and binding post/Speakon outputs for flexible system integration.

Adjustable Parameters: Supports selectable voltage gain (23-44 dB) and input impedance for precise tuning.

Comprehensive Protection: Includes short circuit, DC voltage, and current protection for safe and reliable operation.

Wide Frequency Response: Covers 20 Hz to 34 kHz with high signal-to-noise ratio (>112 dB) for detailed audio.

OEM/ODM Support: Manufacturer offers OEM and ODM services with 4 R&D engineers for custom solutions.

Multi-Scene Application: Ideal for conference centers, museums, sports venues, churches, and home theaters.

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: ≤7.84h 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 of the Sanway FB-4K amplifier?

The output power varies by impedance: 850Wx2 at 8 Ohms, 1600Wx2 at 4 Ohms, and 2000Wx2 at 2 Ohms. In bridged mode, it delivers 3200W at 8 Ohms and 4600W at 4 Ohms.

Q:Does this amplifier support OEM or ODM services?

Yes, the manufacturer provides both OEM and ODM services, supported by a team of 4 R&D engineers to customize products according to specific requirements.

Q:What are the input and output connector types?

The amplifier features 3-pin XLR electronically balanced inputs per channel. Outputs include heavy-duty binding posts or Speakon connectors per channel.

Q:Is the voltage gain adjustable?

Yes, the voltage gain is selectable with 8 options ranging from 23 dB to 44 dB, allowing for precise level adjustment.

Q:What protection features are included?

The Class TD amplifier includes comprehensive protection against short circuits, DC voltage, turn-on/off transients, current overload, and inrush current.