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The XH-A158 combines Bluetooth 5.0 connectivity and the efficient PAM8403 amplifier into a single compact module, making it an excellent solution for building small wireless speaker systems. Its simple 5V operation, low power consumption, and quality stereo output make it suitable for hobbyists, students, and makers looking for an easy-to-use audio amplifier board.
The XH-A158 PAM8403 BLE 5.0 Audio Amplifier Board is a compact and efficient wireless audio module designed for DIY Bluetooth speakers, portable sound systems, and embedded audio projects. Powered by the PAM8403 Class-D amplifier IC, it delivers clear stereo sound with low distortion while providing up to 5W + 5W output power. The onboard Bluetooth 5.0 connectivity ensures stable wireless audio streaming with improved range and lower power consumption.
| Parameter | Details |
|---|---|
| Model | XH-A158 |
| Amplifier IC | PAM8403 |
| Bluetooth Version | 5.0 |
| Channels | 2 Channel Stereo |
| Output Power | 5W × 2 |
| Supply Voltage | DC 5V |
| Audio Input | Bluetooth |
| Amplifier Type | Class-D |
| Recommended Speaker Impedance | 4Ω – 8Ω |
| Dimensions | Approx. 45 × 42 × 25 mm |
| Weight | Approx. 22 g |
| Weight | 0.2 kg |
|---|
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