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🎶Elevate your audio experience with this powerful yet compact Bluetooth digital amplifier board!🎶
💿️This 2.1-channel Bluetooth digital amplifier board delivers a robust 50W x 2 + 100W of power, while supporting wireless Bluetooth streaming and independent bass control. Experience immersive, high-fidelity sound for your music, movies, and games.💿️

📶 Bluetooth 5.0 Wireless Connectivity
Enjoy seamless, stable, and low-latency audio streaming from smartphones, tablets, or laptops with BT 5.0 support.

🎧 Versatile 2.1 Channel Output
Delivers 2 x 50W stereo channels for left/right audio and a dedicated 100W subwoofer channel, creating rich, immersive sound for any speaker system.

🔄 Dual Input Modes: AUX + BT
Switch between Bluetooth and AUX wired connection for maximum compatibility with your devices and setups.

🔋 Wide Voltage Input Compatibility
Supports DC 12V–24V / 15A or higher power input for flexible use with various power supplies (⚠️ not suitable for direct 24V battery packs).

🔊 High Sensitivity Input
Input sensitivity of 500mV, ensuring efficient signal recognition and sound reproduction from most audio sources.

⚙️ Compact, DIY-Friendly Design
Perfect for custom audio setups in home theaters, car systems, portable speakers, or desktop audio projects.

🎯 Perfect For
✔️ DIY speaker projects
✔️ Home audio and stereo systems
✔️ Car subwoofer amplifiers
✔️ Portable PA systems or party speakers
✔️ Budget home theater upgrades

📦 Specifications
Output Power:
- Left/Right Channels: 50W × 2
- Subwoofer Channel: 100W
Input Modes: AUX + BT
Input Sensitivity: 500mV
Channel Configuration: 2.1 Channels
Speaker Compatibility: 20–100W / 4–8Ω
Power Supply Requirement: DC 12–24V / 15A or above (⚠ not compatible with 24V battery packs)
Protection Mechanisms:
- Reverse connection protection
- Overheat and overcurrent protection
- Short-circuit protection
