---
product_id: 380642365
title: "2PCS LM386 Micro Electret Microphone Amplifier"
brand: "qinizx"
price: "R$180"
currency: BRL
in_stock: true
url: https://www.desertcart.com.br/products/380642365-2pcs-lm386-micro-electret-microphone-amplifier
store_origin: BR
region: Brazil
---

# 5-12V DC Input 750mW Output Power Adjustable Gain 0-200dB 2PCS LM386 Micro Electret Microphone Amplifier

**Brand:** qinizx
**Price:** R$180
**Availability:** ✅ In Stock

## Summary

> 🎤 Amplify Your Sound, Elevate Your Projects!

## Quick Answers

- **What is this?** 2PCS LM386 Micro Electret Microphone Amplifier by qinizx
- **How much does it cost?** R$180 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/380642365-2pcs-lm386-micro-electret-microphone-amplifier)

## Best For

- qinizx enthusiasts

## Why This Product

- Trusted qinizx brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Low Noise Operation:** Enjoy crystal-clear sound with minimal interference.
- • **Ultra-Compact Design:** Perfect for DIY projects with minimal space requirements.
- • **High Output Efficiency:** Drives speakers from 4Ω to 32Ω with ease.
- • **Versatile Compatibility:** Supports various microphone types for diverse applications.
- • **Customizable Gain Settings:** Fine-tune your audio experience with adjustable gain from 0 to 200dB.

## Description

2PCS DC 5V-12V 6V 9V Micro Electret Microphone Amplifier Mini MIC Condenser Microphone Audio Amplifier Board Adjustable Gain 750mW LM386 AMP Module

## Features

- Ultra-miniature electret amplifier module, ultra-small size, support 5 ~ 12V DC power supply, input can be directly connected to the electret microphone without any bias circuit, the sound can be fine-tuned on-board trimmer, the output OUT can drive 8-32ohm(0.5 ~ 35W) speakers, the output power of 750mW, very suitable for DIY various vocal amplifier, pickup, amplifiers, cable walkie-talkie and so on.
- Parameter: Operating voltage: 5V-12V DC; Operating current: 1mA (static) -150mA (max); Output power: 750mW, instantaneous value 1.5W(max); Output speaker impedance: 4 Ω-32 Ω(impedance high-sound, high efficiency); PCB size: 22x13x7.4mm/0.87x0.51x0.29inch(LxWxH);
- Input support: electret, microphone, condenser microphone, moving coil microphone, audio signal; Support the speaker power: 0.5W-25W (supported speakers power does not mean that it can emit a loud enough sound, it is generally recommended to add a power amplifier to increase the output power);
- Default gain: 100db, the potentiometer gain is adjustable: 0 to 100db continuously adjustable, modify the ADD gain capacitor gain can be modified from 20db to 200db;
- Used for microphone preamplifier effect good, noise and AC ripple is very low, the output signal voltage greater than 1V or more, to promote the power amplifier signal strength.

## Product Details

- **Item dimensions L x W x H:** 0.87 x 0.51 x 0.29 inches
- **Voltage:** 12 Volts
- **Manufacturer:** QINIZX
- **Maximum Supply Voltage:** 12 Volts (DC)
- **Minimum Supply Voltage:** 5 Volts (DC)

## Images

![2PCS LM386 Micro Electret Microphone Amplifier - Image 1](https://m.media-amazon.com/images/I/61YLBRCbayL.jpg)

## Frequently Bought Together

- 2PCS DC 5V-12V 6V 9V Micro Electret Microphone Amplifier Mini MIC Condenser Microphone Audio Amplifier Board Adjustable Gain 750mW LM386 AMP Module
- Acxico 3Pcs AD828 Stereo Dynamic Microphone Preamplifier Board Pickup Module DC 3.8V-15V MIC Preamp Module
- Cylewet 10Pcs Cylindrical Electret Condenser Microphone Pickup with 2 Pins 9×7mm for Arduino (Pack of 10) CYT1013

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.br/products/380642365-2pcs-lm386-micro-electret-microphone-amplifier](https://www.desertcart.com.br/products/380642365-2pcs-lm386-micro-electret-microphone-amplifier)

---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-20*