Specification :-
- Speaker support: 8 ohm
- It is an 80-watt audio amplifier board.
- It works with a 12V DC current.
- Use for audio amplification.
- Consume less space
- Bridge rectifiers provide excellent performance
- Inbuilt short-circuit protection
SKU: 3148CK
4440 IC 80 watt Audio Amplifier circuit Board
This board is used to power an 80 watt Audio Amplifier circuit Board . The PCB is equipped with a bridge rectifier. It shows that, when a 12-volt transformer is connected, the board is ready for use. 80 watt Audio Amplifier circuit board The board works best when everyone is working to free the others. It suggests that if something breaks, parts and maintenance could be straightforward.
Features :-
- Works easily with amplification
- Easy to handle
- Lightweight
- A bridge rectifier provides excellent performance
- Inbuilt short-circuit protection
Customer reviews
Return not
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nhkingnisarata - Jan 01, 2026
This is 100w amplifier satron
Nice product
Parikshit Pramanik - Dec 27, 2025
4440 Amplifier
Normal quality
Naitik Jain - Dec 25, 2025
Sound clear and good
good clear sound
Rao saab - Dec 25, 2025
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Frequently Asked Questions
The board is designed to work with a 12V transformer. Once connected, the inbuilt bridge rectifier ensures smooth DC supply for the amplifier.
Yes, the PCB comes with inbuilt short-circuit protection, making it safer and more reliable for long-term use.
The board can deliver up to 80 watts of audio output, making it suitable for medium to high-power speaker systems.
Absolutely. The board is lightweight, easy to handle, and designed for straightforward maintenance, making it ideal for hobbyists and DIY audio Enthusiasts.
