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XY-P15W Stereo Bluetooth 5.0 Digital Power Amplifier Board — 15W×2 / 12V–24V
The XY-P15W is a compact, high-efficiency stereo digital amplifier board featuring Bluetooth 5.0 wireless audio input. Powered by 12V or 24V DC, it delivers up to 30W×2 output into 8Ω loads — ideal for DIY speakers, home audio systems, and embedded audio projects.
Key Specifications
| Parameter | Value |
|---|---|
| Model | XY-P15W |
| Bluetooth Version | 5.0 |
| Input Voltage | DC 12V – 24V |
| Output Power @ 12V / 4Ω | 16W×2 |
| Output Power @ 24V / 8Ω | 30W×2 |
| Speaker Impedance | 4Ω / 8Ω / 16Ω |
| Frequency Response | 20Hz – 20kHz |
| SNR | ≥90dB |
| THD+N | <0.1% @ 1kHz |
| Standby Current | <50mA |
| Dimensions | ~60×45mm |
Why Choose XY-P15W?
- Bluetooth 5.0 — Low-latency, stable wireless audio streaming up to 10m
- Wide Voltage Range — 12V–24V input suits car, desktop, and battery-powered builds
- Built-in Protection — Over-temperature, short-circuit, and under-voltage protection
- High Efficiency Class D — >85% efficiency, minimal heat generation
- Compact Form Factor — Easy to integrate into enclosures and DIY speaker cabinets
Typical Applications
- DIY Bluetooth speaker builds (bookshelf, portable, desktop)
- Home theater satellite speaker amplification
- Car audio amplifier replacement or upgrade
- Embedded audio in kiosks, displays, and intercom systems
- Retro speaker restoration with modern wireless capability
Compatible With
Works with 4–16Ω passive speakers. Pair with 12V/3A or 24V/3A DC power supplies. Bluetooth audio from smartphones, tablets, laptops, and Raspberry Pi.
FAQ
Q: Can I use XY-P15W with a 12V car battery?
A: Yes — 12V input is fully supported. Use a noise filter if alternator whine is present.
Q: Does it support AUX input in addition to Bluetooth?
A: The XY-P15W is Bluetooth-only. For AUX input, consider the XY-P15W-A variant.
Package Contents
- 1× XY-P15W Bluetooth 5.0 Stereo Amplifier Board


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