LM386 Audio Amplifier Module DC 3V-12V with Volume Control
Price in Sri Lanka
AmplifiersAmplifiers Radios and Speakers
Tronic.lk
Rs 680
In stock
Updated 01 Nov 2026
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Description
The LM386 Audio Amplifier Module is a compact, low-voltage audio amplifier board based on the LM386 IC, ideal for small sound projects. With onboard volume control and a simple interface, it’s widely used in DIY audio systems, radios, Arduino sound projects, and other embedded audio applications.
Specifications:
| Amplifier IC | LM386 |
| Operating Voltage | 3V to 12V DC (recommended: 5V–9V) |
| Output Power | ~0.5W to 1W (depends on voltage and speaker load) |
| Load Impedance | 4Ω – 32Ω speakers |
| Gain | Adjustable from 20x to 200x (default 20x) |
| Volume Control | Onboard potentiometer (manual control) |
| Input Type | Mono audio signal (via audio jack) |
| Output Type | Speaker terminal (2-pin screw terminal) |
| Board Dimensions | 33mm x 25mm x 15mm (approx.) |
| Power LED | Yes |
Frequently asked questions
What is the price of LM386 Audio Amplifier Module DC 3V-12V with Volume Control in Sri Lanka?▾
The current price of LM386 Audio Amplifier Module DC 3V-12V with Volume Control in Sri Lanka is Rs 680 at Tronic.lk.
Is LM386 Audio Amplifier Module DC 3V-12V with Volume Control available in Sri Lanka?▾
Yes, LM386 Audio Amplifier Module DC 3V-12V with Volume Control is currently in stock at Tronic.lk in Sri Lanka.
Where can I buy LM386 Audio Amplifier Module DC 3V-12V with Volume Control in Sri Lanka?▾
You can buy LM386 Audio Amplifier Module DC 3V-12V with Volume Control in Sri Lanka at Tronic.lk. Visit 37left.lk to compare prices across multiple shops and find the best deal.
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