What is the lead time for orders?

The lead time is within 15 workdays for both peak and off-peak seasons.

What payment methods are accepted?

We accept T/T, PayPal, and Western Union.

What is the total harmonic distortion?

The THD is between 0.01% and 0.03%.

Da18K4 18000W 4 Channel 1u Class D Audio Power Amplifier

Name: Da18K4 18000W 4 Channel 1u Class D Audio Power Amplifier
Brand: Sanway Audio Equipment Co., Ltd.
SKU: 2085961005

Guangdong, ChinaSanway Audio Equipment Co., Ltd.

US$120.00

1 Piece

Product profile

Customization

Available

Type

Professional Amplifier

Usage

AV, KTV System

Model NO.

DA18K4

Used For

Professional

Tube Type

Transistor Amplifier

Function

Amplifier Combined

Sound Channel

4.1

Output Number

Voltage

220 and 110V

Element Number

Push-Pull Amplifier

Conductive Mode

Transport Package

Double Layer Carton Packing

Specification

532 x 522 x 103 mm

Trademark

Sanway Audio

Origin

Made in China

HS Code

8518400090

Production Capacity

2000 PCS /Month

Key features

High Power Output: Delivers 4x1800W at 8 ohms, 4x2800W at 4 ohms, and 4x4500W at 2 ohms.

Class D Efficiency: Features Class-D amplification with Nichicon capacitors for low heat and high efficiency.

Global Voltage Support: PFC power supply accepts 90V to 265V for worldwide AC acceptance.

Smart Cooling System: Nidec fans with thermal dependant convection cooling adjust to internal temperature.

Comprehensive Protection: Fully protected against short circuits, DC voltage, transients, and overloads.

Flexible Input Sensitivity: Input sensitivity is selectable at 0.775V, 1V, or 32dB for 8 ohms.

OEM/ODM Services: Customization services available including OEM and ODM options.

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: ≤10.16h 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.