---
product_id: 131953626
title: "Swiftswan GY-4466 High Precision Preamplifier Electret Microphone Amplifier MAX4466"
brand: "swiftswan"
price: "¥1669"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/131953626-swiftswan-gy-4466-high-precision-preamplifier-electret-microphone-amplifier-max4466
store_origin: JP
region: Japan
---

# Swiftswan GY-4466 High Precision Preamplifier Electret Microphone Amplifier MAX4466

**Brand:** swiftswan
**Price:** ¥1669
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Swiftswan GY-4466 High Precision Preamplifier Electret Microphone Amplifier MAX4466 by swiftswan
- **How much does it cost?** ¥1669 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/131953626-swiftswan-gy-4466-high-precision-preamplifier-electret-microphone-amplifier-max4466)

## Best For

- swiftswan enthusiasts

## Why This Product

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

## Description

Features:Add&#xA0;an&#xA0;ear&#xA0;to&#xA0;your&#xA0;project&#xA0;with&#xA0;this&#xA0;well-designed&#xA0;electret&#xA0;microphone&#xA0;amplifier.This&#xA0;fully&#xA0;assembled&#xA0;and&#xA0;tested&#xA0;board&#xA0;comes&#xA0;with&#xA0;a&#xA0;20-20KHz&#xA0;electret&#xA0;microphone&#xA0;soldered&#xA0;on.This&#xA0;breakout&#xA0;is&#xA0;best&#xA0;used&#xA0;for&#xA0;projects&#xA0;such&#xA0;as&#xA0;voice&#xA0;changers,&#xA0;audio&#xA0;recordingmpling,&#xA0;and&#xA0;audio-reactive&#xA0;projects&#xA0;that&#xA0;use&#xA0;FFT.&#xA0;On&#xA0;the&#xA0;back,&#xA0;we&#xA0;include&#xA0;a&#xA0;small&#xA0;trimmer&#xA0;pot&#xA0;to&#xA0;adjust&#xA0;the&#xA0;gain.Using&#xA0;it&#xA0;is&#xA0;simple:&#xA0;connect&#xA0;GND&#xA0;to&#xA0;ground,&#xA0;VCC&#xA0;to&#xA0;2.4-5VDC.The&#xA0;output&#xA0;pin&#xA0;is&#xA0;not&#xA0;designed&#xA0;to&#xA0;drive&#xA0;speakers&#xA0;or&#xA0;anything&#xA0;but&#xA0;the&#xA0;smallest&#xA0;in-ear&#xA0;headphones-&#xA0;you&apos;ll&#xA0;need&#xA0;an&#xA0;audio&#xA0;amplifier&#xA0;(such&#xA0;as&#xA0;our&#xA0;3.7W&#xA0;stereo&#xA0;amp)&#xA0;if&#xA0;you&#xA0;want&#xA0;to&#xA0;connect&#xA0;the&#xA0;amp&#xA0;directly&#xA0;to&#xA0;speakers.Specifications:Material:&#xA0;electronic&#xA0;elementColor:&#xA0;blue&#xA0;&&#xA0;blackSize:&#xA0;10x15mmPackage&#xA0;included:1&#xA0;x&#xA0;Electret&#xA0;Microphone&#xA0;Amplifier&#xA0;Notes:Due&#xA0;to&#xA0;the&#xA0;difference&#xA0;between&#xA0;different&#xA0;monitors,&#xA0;the&#xA0;picture&#xA0;may&#xA0;not&#xA0;reflect&#xA0;the&#xA0;actual&#xA0;color&#xA0;of&#xA0;the&#xA0;item.&#xA0;Please&#xA0;understand,&#xA0;thank&#xA0;you&#xA0;

## Features

- Add an ear to your project with this well-designed electret microphone amplifier.
- This fully assembled and tested board comes with a 20-20KHz electret microphone soldered on.
- This breakout is best used for projects such as voice changers, audio recordingmpling, and audio-reactive projects that use FFT. On the back, we include a small trimmer pot to adjust the gain.
- Using it is simple: connect GND to ground, VCC to 2.4-5VDC.
- The output pin is not designed to drive speakers or anything but the smallest in-ear headphones

## Images

![Swiftswan GY-4466 High Precision Preamplifier Electret Microphone Amplifier MAX4466 - Image 1](https://images-na.ssl-images-amazon.com/images/I/61gvBq52%2B4L.jpg)
![Swiftswan GY-4466 High Precision Preamplifier Electret Microphone Amplifier MAX4466 - Image 2](https://images-na.ssl-images-amazon.com/images/I/617zCVqpqDL.jpg)
![Swiftswan GY-4466 High Precision Preamplifier Electret Microphone Amplifier MAX4466 - Image 3](https://images-na.ssl-images-amazon.com/images/I/51akVbeQM9L.jpg)
![Swiftswan GY-4466 High Precision Preamplifier Electret Microphone Amplifier MAX4466 - Image 4](https://images-na.ssl-images-amazon.com/images/I/51J-ix-Ro%2BL.jpg)
![Swiftswan GY-4466 High Precision Preamplifier Electret Microphone Amplifier MAX4466 - Image 5](https://images-na.ssl-images-amazon.com/images/I/510MYcntY9L.jpg)

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**Shop now:** [https://www.desertcart.jp/products/131953626-swiftswan-gy-4466-high-precision-preamplifier-electret-microphone-amplifier-max4466](https://www.desertcart.jp/products/131953626-swiftswan-gy-4466-high-precision-preamplifier-electret-microphone-amplifier-max4466)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-18*