Description
🎵 Elevate your DIY audio game with pro-grade power and precision!
- ROCK SOLID PROTECTION - Built-in safeguards against over-voltage, under-voltage, overheating, and short circuits keep your setup safe and reliable.
- PLUG PLAY SIMPLICITY - Compact design with clear interface labeling makes installation a breeze—even for DIY first-timers.
- CUSTOMIZABLE SOUND PROFILE - Fine-tune your audio with dedicated treble and bass controls directly on the module—no app needed.
- POWERFUL 2 1 CHANNEL OUTPUT - Experience immersive sound with 50W per stereo channel plus a booming 100W subwoofer output.
- SEAMLESS BLUETOOTH 5 0 CONNECTIVITY - Enjoy stable, password-free wireless streaming up to 10 meters for effortless audio freedom.
The ZK-TB21 Bluetooth Subwoofer Audio Amplifier Board delivers a robust 2.1 channel output with 50W per stereo channel and 100W subwoofer power. Featuring Bluetooth 5.0 for stable wireless streaming and AUX input, it offers independent treble and bass adjustments for personalized sound. Designed with advanced chip technology for low noise and AM interference suppression, plus comprehensive protective functions, this compact amplifier board is perfect for DIY speaker projects, parties, and professional audio setups.