What is the signal-to-noise ratio?

The signal-to-noise ratio is greater than 109dB at 1kHz, ensuring clean audio output with minimal background noise.

What are the lead times for production?

The average lead time is within 15 working days for both peak and off-peak seasons.

D2l& D2s 2CH 900W DSP Built-in Amplifier Module Class D

Name: D2l& D2s 2CH 900W DSP Built-in Amplifier Module Class D
Brand: Sanway Audio Equipment Co., Ltd.
SKU: 681586571

Guangdong, ChinaSanway Audio Equipment Co., Ltd.

US$100.00-300.00

1 Piece

Product profile

Customization

Available

Noise

<95dB

Hi-Fi

Not Hi-Fi

Model NO.

D2L& D2S

Activity

Active

Operation Mode

Wire / Remote Control

Speaker System

Optional Combination

Speaker Material

Metal

Application

Commercial, Home

Certification

CE, RoHS

Monitor

VFD Screen

THD

<0.005%

DSP Fuction

Mute,Polarity,Gain,Delay, Limiter,Mixer,EQ,X-Over

Frequency Response

20Hz-20kHz ±1dB

Net Weight(Kg)

3.6

Gross Weight(Kg)

4.6

Transport Package

Double Corrugated Carton

Specification

Trademark

Sanway Audio

Origin

Made in China

HS Code

8518220000

Production Capacity

650PCS/Month

Key features

High Output Power: Max RMS 1800W with versatile load options for 4 and 8 ohms.

Compact Installation: Slim dimensions (312mm width) designed for various cabinet boxes.

Versatile DSP Control: Full management via PC using USB or RS-485 for EQ, Mixer, and more.

Dual Voltage Support: Operates on 115V (90-135V) or 230V (180-265V) versions.

Ultra-Low Distortion: THD+N less than 0.1% at 1kHz 1W for high-fidelity audio.

Comprehensive Protection: Includes Short, DCP, OVP, UVP, OCP, and OTP protection circuits.

Lightweight Design: Net weight as low as 3.6kg for easy handling and installation.

OEM/ODM Services: Customization available with 4 R&D engineers and full production support.

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: ≤11.40h 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.