# 3W mini audio stereo amplifier

**Type:** Product page · **SKU:** DFR0119 · **Brand:** [DFRobot](https://core-electronics.com.au/brands/dfrobot-australia)
**Page:** https://core-electronics.com.au/3w-mini-audio-stereo-amplifier.html ([markdown](https://core-electronics.com.au/3w-mini-audio-stereo-amplifier.html.md))

## Retired product

This product is retired and no longer available for purchase. Search the catalogue for an alternative.

## Description

Introduction

This is a mini stereo amplifier. It is a fully functional, two-channel audio amplifier, comes with electric switcher.

![](https://core-electronics.com.au/media/remote_images/CD_zvo9tb.jpg)

Specification

- Power Supply: DC 3.6-5.5V (DO NOT apply over 5.5V, it damage the chip presently)
- Output power: 3w+3w (4 ohms)
- Efficiency: >90%
- Size: 15.5\*24mm
 
Document

- Wiki Doc

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/d/f/dfr0119.jpg)