---
product_id: 575829253
title: "2 Pack 4Ohm 5W Full Range Audio Speaker Bass Stereo Woofer Loudspeaker Compatible with Arduino"
brand: "dweii"
price: "NT$722"
currency: TWD
in_stock: true
reviews_count: 3
category: "Dweii"
url: https://www.desertcart.tw/products/575829253-2-pack-4ohm-5w-full-range-audio-speaker-bass-stereo
store_origin: TW
region: Taiwan
---

# 4 Ohm impedance for crisp clarity 5W power punch Easy DIY install & upgrade 2 Pack 4Ohm 5W Full Range Audio Speaker Bass Stereo Woofer Loudspeaker Compatible with Arduino

**Brand:** dweii
**Price:** NT$722
**Availability:** ✅ In Stock

## Summary

> 🎶 Upgrade your sound game—don’t miss the bass boost revolution!

## Quick Answers

- **What is this?** 2 Pack 4Ohm 5W Full Range Audio Speaker Bass Stereo Woofer Loudspeaker Compatible with Arduino by dweii
- **How much does it cost?** NT$722 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/575829253-2-pack-4ohm-5w-full-range-audio-speaker-bass-stereo)

## Best For

- dweii enthusiasts

## Why This Product

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

## Key Features

- • **Powerful 5W Output:** Delivers clear, distortion-free sound that elevates your audio projects.
- • **Versatile Dual-Pack:** Two speakers included for stereo sound or multi-room audio expansion.
- • **Durable & User-Friendly:** Robust design with easy installation—upgrade your sound effortlessly.
- • **Compact 2.1" Woofer Size:** Fits perfectly in custom builds, cars, and home setups without bulk.
- • **Precision 4 Ohm Impedance:** Optimized for seamless compatibility with Arduino and HiFi systems.

## Overview

This 2-pack of 4 Ohm, 5W full-range audio speakers offers a compact 2.1-inch woofer design ideal for DIY audio projects, home, automotive, and marine use. Engineered for clear, powerful sound with easy installation, these speakers are perfect replacements or upgrades compatible with Arduino and HiFi systems.

## Description

Features:1. Suitable for replacement of old speakers, assembled houses, automobiles, ships, and so on.2. You can freely adjust the bass, as a creative DIY speakers.3. It can give a powerful and clear sound.4：Rated Power: 5W5：Rated Impedance: 4 ohm:6：Diameter: about 2.1 inches7：Height: 30mmPackage Included:2 x Ohm 5W Full Range Audio Speaker Stereo Woofer Loudspeaker

Review: Massive improvement in sound quality! - I have been having issues with hissing, popping, and clipping on two different audio projects each using same spec speakers. After swapping out the suspect spears for these in one of my projects, all the issues went away! They sound great (for what they are) and are decently loud with out any distortion. The speaker mounting holes are in the same location as all my other speakers but the backside magnets are much larger and deeper. I've been able to make them fit but I could see someone encountering issues. The cones appear to be higher quality than other speakers, though that could just be the red paint and metalized plastics. Regardless they look better. Functionally they're the same as any other speaker with clearly marked tabs for polarity. These speakers ended up being cheaper than other speakers I bought while being a major upgrade in terms of sound quality.
Review: As expected - Worked perfectly for my application

## Features

- ❃❃ It will work well for home audio-visual equipment and other HiFi speakers.
- ❃❃ Rated Impedance: 4 Ohm
- ❃❃ Rated Power: 5W
- ❃❃ Durable and easy to install.
- ❃❃Suitable for replacement of old speakers, assembled houses, automobiles, ships, and so on. ❃❃Suitable for home audio-visual equipment and other HiFi speakers,

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CH89VKK3 |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | #75 in Speaker Repair Products |
| Color | Pack of 2pcs |
| Compatible Devices | Laptop, Desktop |
| Control Method | App |
| Customer Package Type | FFP |
| Customer Reviews | 3.8 3.8 out of 5 stars (21) |
| Date First Available | September 4, 2023 |
| Impedance | 4 Ohms |
| Included Components | 2 x Speaker |
| Indoor/Outdoor Usage | Indoor |
| Is Waterproof | FALSE |
| Item Weight | 6.7 ounces |
| Manufacturer | DWEII |
| Model Name | 4Ohm 5W |
| Number of Items | 2 |
| Power Source | Corded Electric |
| Product Dimensions | 2"D x 1"W x 1"H |
| Recommended Uses For Product | Indoor |
| Set Name | Pack of 2pcs |
| Shape | rectangular prism |
| Speaker Size | 2.1 Inches |
| Speaker Type | Dual Speaker |
| Special Feature | Multi Room Audio |
| Subwoofer Diameter | 2.1 Inches |
| Surround Sound Channel Configuration | 2.0 |
| UPC | 687117729903 |
| Unit Count | 1.0 Ounce |
| Warranty Type | Full |
| Wireless Communication Technology | No Wireless Communication Technology |
| Woofer Diameter | 2.1 Inches |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** DWEII
- **Connectivity Technology:** Coaxial
- **Mounting Type:** Speaker
- **Speaker Maximum Output Power:** 5 Watts

## Images

![2 Pack 4Ohm 5W Full Range Audio Speaker Bass Stereo Woofer Loudspeaker Compatible with Arduino - Image 1](https://m.media-amazon.com/images/I/71TcMSlDKQL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Massive improvement in sound quality!
*by M***N on January 13, 2026*

I have been having issues with hissing, popping, and clipping on two different audio projects each using same spec speakers. After swapping out the suspect spears for these in one of my projects, all the issues went away! They sound great (for what they are) and are decently loud with out any distortion. The speaker mounting holes are in the same location as all my other speakers but the backside magnets are much larger and deeper. I've been able to make them fit but I could see someone encountering issues. The cones appear to be higher quality than other speakers, though that could just be the red paint and metalized plastics. Regardless they look better. Functionally they're the same as any other speaker with clearly marked tabs for polarity. These speakers ended up being cheaper than other speakers I bought while being a major upgrade in terms of sound quality.

### ⭐⭐⭐⭐⭐ As expected
*by A***. on January 9, 2025*

Worked perfectly for my application

### ⭐ No good
*by J***N on June 10, 2024*

Return them once and with in 3 weeks the stoped working like to return them

## Frequently Bought Together

- DWEII 2 Pack 4Ohm 5W Full Range Audio Speaker Bass Stereo Woofer Loudspeaker Compatible with Arduino
- HiLetgo 2pcs TDA2822M DC 1.8-12V 2.0 Channel Stereo Amplifier Mini AUX Audio Amplifier Board Module AMP for Arduino
- Dweii 4-Piece 3W 8 Mini Speakers for Arduino & Small Projects - JST-PH2.0 Interface

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-02-09*