What protection features does the module have?

It features Short, DCP, OVP, UVP, OCP, and OTP protection to ensure safe operation.

What is the signal-to-noise ratio?

The signal-to-noise ratio is greater than 109dB at 1KHz.

D2l&D2s 2 Channels Active Module, Amplifier Module for Speaker

Name: D2l&D2s 2 Channels Active Module, Amplifier Module for Speaker
Brand: Sanway Audio Equipment Co., Ltd.
SKU: 679953501

Guangdong, ChinaSanway Audio Equipment Co., Ltd.

US$100.00-400.00

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%

Type

2CH Amplifier Module

Class

Frequency Response

20Hz-20kHz ±1db

Transport Package

Double Corrugated Carton

Specification

Trademark

Sanway audio

Origin

Made in China

HS Code

8518220000

Production Capacity

800PCS/Month

Key features

Ultra-Low THD: Total Harmonic Distortion is less than 0.005% for pristine audio quality.

Compact Design: D2L weighs 3.6kg and D2S weighs 3.8kg with optimized installation dimensions.

Versatile Voltage: Supports 115V (90-135V) and 230V (180-265V) operation ranges.

Advanced DSP Control: Features MUTE, Polarity, Gain, Delay, Limiter, Mixer, EQ, and X-Over via USB/RS-485.

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

OEM/ODM Service: Customization services available for Type, Class, and Frequency Response.

Fast Lead Time: Average 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: ≤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.