# LM386 audio amplifier module, 5 12VDC

> Mono audio amplifier module based on the LM386, reference 33146. Amplifies the audio signal up to 200x to drive small speakers. Operates at 4-12VDC, features an onboard potentiometer for gain adjustment and a status LED. Output power: 325mW at 6V, 500mW at 9V. It is a signal amplifier and does not deliver real 20W power.

- Page: https://sigmanortec.ro/en/lm386-audio-amplifier-module-5-12vdc
- Price: 5.01 RON
- Availability: In stock; 1-2 zile
- Reference: 33146 · EAN: 5945174375224
- Category: Mechatronics and IoT > Sensors and Modules > Audio and Sound > Audio Amplifiers
- Specifications: Type: Amplifier; tension: AD; Power: 0 - 20W; Supply Voltage: 5; Maximum Input Voltage: 12
- Package (shipping data): 0.005 kg
- Updated: 2026-09-14
- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Prices: RON, VAT included; prices and stock as of 2026-10-22 02:22 (Europe/Bucharest)

## Description

Mono audio amplifier on LM386 for DIY projects and device integration, amplifies the signal up to 200x to drive small speakers. Operates at 4-12VDC, has potentiometer for adjusting the gain, status LED on the board, provides up to 325mW at 6V and 500mW at 9V for clear playback at moderate volume.
Audio amplifier 200x 5-12V, LM 386, Mono type.
This module amplifies the audio signal up to 200 times.
Allows gain adjustment via the potentiometer located on the board.
Status LED.
Important: The module does not provide 200W power, it is a signal amplifier.
Specifications:
Power supply voltage: 4 - 12VDC
Channels: Mono
Power W: 325mW at 6V, 500mW at 9V