Mini USB Digital Audio Amplifier – 3W Dual Track Power Module with Cable

Upgrade your audio projects with the Mini USB Digital Audio Amplifier, a compact yet powerful 3W dual-track amplifier module. Designed for convenience and performance, this mini Class-D amplifier is powered via USB, making it ideal for portable speakers, DIY sound systems, or USB-powered devices.

With high efficiency, low noise, and minimal external components, this amplifier delivers great audio output while saving space and reducing power consumption. Its plug-and-play functionality and compact size make it perfect for hobbyists, students, and audio enthusiasts.

🔧 Key Features

• 3W output per channel with dual-track stereo sound
• USB-powered operation for convenience and portability
• Efficient Class-D amplification with low noise and low heat
• Filterless design reduces component count and board space
• Ideal for DIY speakers, audio systems, and portable devices

📐 Technical Specifications

📌 Applications

• USB-powered desktop speakers
• DIY Bluetooth speaker projects
• Portable music players and gadgets
• Arduino and Raspberry Pi audio output
• Learning and educational audio kits

💡 Why Choose This Module?

This Mini USB Digital Audio Amplifier is a budget-friendly yet high-performance solution for anyone needing stereo audio output in a small form factor. Its efficient design, ease of use, and USB compatibility make it a favorite for compact and portable applications.

📦 Package Includes

• 1 × Mini 3W Dual Track USB Audio Amplifier Module
• 1 × USB Cable