This product is a 2-channel 400W power amplifier module, serving as a low-power, high cost-performance digital amplifier solution. It features a frequency locking function and an energy-saving optimized design. Additionally, multiple protection circuits are integrated to ensure stable performance in complex and high-voltage operating scenarios.
Description
The Performance Class D 2 Channels 400 Watts Powered Amplifier Module is engineered to deliver exceptional audio performance, high efficiency, and reliable power output for modern audio applications. Utilizing advanced Class D amplification technology, this amplifier module provides clear, dynamic sound reproduction while maintaining low heat generation and energy consumption.
Designed for active loudspeakers, professional audio systems, multimedia equipment, home entertainment systems, and commercial installations, this amplifier module offers an ideal balance between power, efficiency, and compact integration.
Whether you are an audio equipment manufacturer, system integrator, speaker brand owner, or OEM customer, this 2-channel 400W amplifier module provides a flexible platform for building high-performance audio solutions.
Product Features
The module adopts advanced Class D architecture, delivering superior power conversion efficiency compared to traditional Class AB amplifiers.
Benefits include:
Reduced power consumption
Lower operating temperature
Smaller heat sink requirements
Longer product lifespan
Higher reliability under continuous operation
This makes the module ideal for compact speaker systems and energy-efficient audio products.
Featuring dual-channel amplification, the module supports true stereo sound reproduction with balanced audio performance across both channels.
Applications include:
Active bookshelf speakers
Portable PA systems
Commercial sound systems
Home theater speakers
Background music systems
Multimedia audio devices
With a total output power of 400 watts, the module delivers strong and dynamic audio performance suitable for demanding sound reinforcement applications.
The amplifier maintains stable power delivery even under high-output conditions, ensuring consistent sound quality and reliable operation.
Carefully optimized circuit design minimizes:
Total Harmonic Distortion (THD)
Signal noise
Crosstalk
Frequency response irregularities
The result is cleaner sound reproduction, improved vocal clarity, and enhanced musical detail.
The compact amplifier board structure allows easy integration into various audio products while maximizing internal space utilization.
Suitable for:
Active speaker cabinets
Portable audio equipment
OEM speaker projects
Smart audio devices
Commercial audio systems
We specialize in developing and manufacturing high-performance audio amplifier modules for professional audio brands, speaker manufacturers, system integrators, and OEM customers worldwide. Contact us today for customized solutions, technical specifications, samples, and wholesale pricing for your next audio project.
Typical Applications
The module provides efficient amplification with excellent reliability during continuous operation.
Its low distortion performance ensures accurate music reproduction and immersive listening experiences.
The amplifier supports long-term operation with high efficiency and low maintenance requirements.
Frequently Asked Questions
1. Who are we?
We are based in Guangdong, China, start from 2014, sell to Domestic Market(50.00%), South America(14.00%), South Asia(10.00%), North America(8.00%), Eastern Europe(3.00%), Southern Europe(3.00%), Northern Europe(3.00%), Western Europe(3.00%), Southeast Asia(1.00%), Eastern Asia(1.00%), Mid East(1.00%), Oceania(1.00%), Central America(1.00%), Africa(1.00%). There are total about 11-50 people in our office.
2. How can we guarantee quality?
Always a pre-production sample before mass production; Always final Inspection before shipment;
3. What can you buy from us?
Professional Digital Amplifier, Digital Amplifier Module, Digital Active Speaker Amplifier, DSP, Professional Audio Speaker
4. Why should you buy from us not from other suppliers?
Dedicated to developing, designing, and selling various professional audio products for the professional audio market, such as professional amplifiers, Professional Sound Column Speakers, active speaker amplifiers, amplifier modules, and self-developed DSP
5. What services can we provide?
Accepted Delivery Terms: FOB, CFR, CIF ,EXW; Accepted Payment Currency: USD, EUR, HKD; Accepted Payment Type: T/T, L/C; Language Spoken: English, Chinese
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Our team of experienced experts can't wait to help you find the right solution for your business.
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+86 138 0987 4978
+86 138 0960 5077
+86 133 8005 1648
2nd Floor, Building 6, No. 341, Jinou Road, Jianghai District, Jiangmen City, Guangdong Province
