LandaTianrui PAM8403 Mini Stereo Audio Amplifier Board 3W x 2 USB Powered Module

Transform everyday audio into clear, powerful sound with this 2 pcs  compact audio amplifier board designed for DIY enthusiasts, makers, and electronics hobbyists. Powered by the reliable PAM8403 chipset, this stereo amplifier module delivers crisp 3W + 3W output while maintaining excellent energy efficiency. Its ultra-small design makes it easy to integrate into portable speakers, MP3 players, notebooks, and custom audio projects. With USB and battery power compatibility, it offers flexible installation and dependable performance wherever your creativity takes you.

Key Features

• Delivers 3W + 3W stereo output for enhanced sound quality and balanced audio performance.
• Built with a high-efficiency PAM8403 chip achieving over 90% efficiency and a 90dB signal-to-noise ratio.
• Supports DC 2.5V–5.5V input and can be powered by USB or 4 x 1.5V batteries.
• Compact, lightweight design ideal for portable electronics and DIY audio applications.
• Integrated protection design helps safeguard the IC for stable operation.
  
  

Why Choose Our LandaTianrui PAM8403 Mini Stereo Audio Amplifier Board 3W x 2 USB Powered Module

Unlike bulky amplifier solutions, this PAM8403 amplifier board provides impressive audio output in a compact form factor. Its high efficiency minimizes power consumption while maintaining clear sound quality, making it ideal for battery-powered projects. Easy power options and dependable performance give makers a practical and cost-effective upgrade for custom audio builds.

Perfect For 

• DIY speaker projects
• Portable audio systems
• MP3 and MP4 player upgrades
• Notebook and computer audio enhancements
• Electronics learning and prototyping
• Maker spaces and hobby workshops
• Tech gifts for electronics enthusiasts
  
  

Bring Powerful Sound to Your Next Project

Upgrade your audio creations with reliable amplification in a compact package. Whether you're building portable speakers or enhancing an existing device, the LandaTianrui PAM8403 Mini Stereo Audio Amplifier Board delivers clear, efficient performance. Order today and enjoy better sound with every project.