Upgrade your audio system with the CA3116P Class D 2.1 amplifier board, a compact yet powerful solution for delivering crystal-clear sound and deep bass. Powered by the CA3116P chip, this high-efficiency amplifier module features dual-channel stereo output (L/R) and a dedicated subwoofer channel, making it perfect for home theaters, DIY Bluetooth speakers, car audio systems, and more.
With low heat generation and high conversion efficiency, the board supports stable output and distortion-free sound even at higher volumes. It runs on a wide DC voltage range (typically 12V–24V), and its compact design allows easy integration into various audio projects.
Key Features:
🔧 CA3116P Chipset – Efficient and powerful Class D amplification
🎵 2.1 Channel Output – Left, Right, and Subwoofer for full-range audio
🔊 High Power Output – Delivers rich stereo sound with strong bass
⚡ Wide Voltage Support – Operates between 12V to 24V DC
🛠️ DIY-Friendly Design – Ideal for custom speakers, home audio, or car systems
📦 Compact & Durable – Easy to mount, with solid PCB construction
| Weight | 1 kg |
|---|---|
| Dimensions | 21 × 21 × 10 cm |
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- ✅ TPA3116D2 Class D stereo amplifier chipset
- ✅ Delivers 50W + 50W high-quality stereo output
- ✅ Wide voltage support: 12V to 24V DC input
- ✅ Low distortion and high efficiency
- ✅ Compact and lightweight design for easy installation
- ✅ Compatible with 4Ω–8Ω speaker systems
- ✅ Ideal for DIY audio projects, home audio, and portable setups
Class D 2-Channel 50W+50W Stereo Amplifier Board with Volume Encoder
order on whatsapp🔊 Dual-channel stereo output: 50W + 50W
🔄 Smooth rotary encoder for volume control
⚡ High-efficiency Class D amplification
🔌 Operates on 12V–24V DC power supply
🔧 Compact design for easy integration
🔒 Built-in protection against short circuit & overheating
🔈 Supports 4Ω–8Ω speaker impedance
🧰 Perfect for DIY, home audio, and portable systems
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