Description
100W + 100W Class D Audio Amplifier Board HW-408 – Dual Channel Power Amplifier with TPA3116D2 IC
This is a High Power Dual Channel Class D Audio Amplifier Board powered by the original TPA3116D2 Audio IC, capable of delivering 100W + 100W Output.
If you want powerful sound output with low heat, low noise, and high efficiency, this board is a perfect choice ✅
This HW-408 Amplifier Board is mostly used for DIY Speaker Projects, Home Audio Upgrades, Car Audio, and Portable Bluetooth Speakers.
Key Features & Benefits
- 🔊 Dual Channel Output – 100W + 100W (Stereo Sound)
- ⚡ High Efficiency Class D Amplifier
- 🔥 Very Low Heat Generation
- 🧠 Powered by TPA3116D2 Audio IC
- 🔌 Works on 12V to 24V DC Power Supply
- 🧩 Compact Design, Easy to Install in Small Speaker Cabinets
- 🎶 Clean Sound with Deep Bass Support
- 🛠 Perfect for DIY Audio Projects
Technical Specifications
| Specification | Details |
|---|---|
| Model | HW-408 |
| Amplifier Type | Class D |
| Output Power | 100W + 100W (2 Channel) |
| Main IC | TPA3116D2 |
| Operating Voltage | DC 12V to DC 24V |
| Recommended Supply | 18V – 24V DC |
| Audio Input | AUX / Audio IN |
| Audio Output | L + R Speaker Output |
| Efficiency | 90% (Approx) |
| Applications | Home Audio, Bluetooth Speaker, DIY Audio System |
Applications
- Home Stereo Systems
- Car / Auto Audio Upgrade
- Portable Bluetooth Speakers
- DIY Home Theater Audio Build
- Multimedia Speaker System
- Sound Amplifier for Computer / TV
Why You Should Buy This?
- This board uses a popular and powerful TPA3116D2 Audio Chip
- Perfect for beginners, hobbyists & professional technicians
- Cost-effective and delivers premium powerful sound
Important Note
For best performance use 24V 6A or above DC supply and a good quality 12” or 8” speaker with proper enclosure.
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