XH-A155 Mini PAM8403 Bluetooth Digital Amplifier Module
The XH-A155 Mini PAM8403 Bluetooth Digital Amplifier Module is an efficient stereo audio amplifier featuring the popular PAM8403 Class-D amplifier IC with integrated Bluetooth audio reception. It provides 5 Watts per channel (5W+5W) while maintaining extremely low power consumption.
Unlike traditional analog amplifiers, the PAM8403 offers high efficiency, producing less heat and extending battery life for portable applications. The built-in USB Type-C power input makes powering the board simple using power banks, mobile chargers, USB adapters, or USB-C power supplies.
Whether you're designing portable Bluetooth speakers, upgrading multimedia systems, or learning embedded electronics, this module offers excellent sound quality in a compact size.
Features:
- High-quality Bluetooth wireless audio receiver
- Genuine PAM8403 Class-D digital amplifier
- Stereo output: 5W + 5W
- USB Type-C power input
- Ultra-clear sound quality
- Low THD (Total Harmonic Distortion)
- High efficiency (up to 90%)
- Compact PCB for embedded applications
- Easy speaker connection
- Low power consumption
- Plug-and-play operation
- Lightweight and portable design
Specifications:
| Specification | Details |
|---|---|
| Product Name | XH-A155 Bluetooth Amplifier Module |
| Amplifier IC | PAM8403 |
| Output Power | 5W + 5W |
| Audio Channels | Stereo (2 Channel) |
| Power Input | USB Type-C |
| Input Voltage | 5V DC |
| Bluetooth | Built-in Bluetooth Audio |
| Amplifier Type | Class-D Digital Amplifier |
| Efficiency | Up to 90% |
| Audio Quality | Ultra Clear |
| Speaker Support | 4Ω–8Ω Speakers |
| PCB Type | Compact Mini Module |
| Cooling | No Heat Sink Required |
| Application | DIY Audio, Bluetooth Speakers, |
