---
product_id: 306946709
title: "CQRobot Speaker 3 Watt 4 Ohm Compatible with Arduino Motherboard, 2.54mm Dupo..."
brand: "cqrobot"
price: "104.52 DT"
currency: TND
in_stock: true
reviews_count: 5
category: "Cq Robot"
url: https://www.desertcart.tn/products/306946709-cqrobot-speaker-3-watt-4-ohm-compatible-with-arduino-motherboard
store_origin: TN
region: Tunisia
---

# 4Ω impedance Compact 70x31x16mm 3W max power CQRobot Speaker 3 Watt 4 Ohm Compatible with Arduino Motherboard, 2.54mm Dupo...

**Brand:** cqrobot
**Price:** 104.52 DT
**Availability:** ✅ In Stock

## Summary

> 🎧 Small Speaker, Big Impact: Power Your Projects with Sound That Speaks Volumes!

## Quick Answers

- **What is this?** CQRobot Speaker 3 Watt 4 Ohm Compatible with Arduino Motherboard, 2.54mm Dupo... by cqrobot
- **How much does it cost?** 104.52 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/306946709-cqrobot-speaker-3-watt-4-ohm-compatible-with-arduino-motherboard)

## Best For

- cqrobot enthusiasts

## Why This Product

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

## Key Features

- • **Space-Savvy Design:** Compact dimensions (3.1" x 1.2" x 0.63") fit effortlessly into tight builds and prototypes.
- • **Reliable & Lightweight:** Durable plastic enclosure with a featherlight build for easy mounting and portability.
- • **Power-Packed Performance:** Delivers crisp sound with a 3W max output, perfect for small-scale projects.
- • **Versatile Project Partner:** Ideal for robotics, gaming machines, advertising displays, and DIY sound fabrication.
- • **Seamless Arduino Compatibility:** Plug-and-play with Arduino, Raspberry Pi, and other maker boards via 2.54mm Dupont interface.

## Overview

The CQRobot 3 Watt 4 Ohm Speaker is a compact, lightweight audio component designed for seamless integration with Arduino, Raspberry Pi, and similar platforms. Featuring a 2.54mm Dupont interface, it delivers clear stereo sound at up to 3 watts, making it ideal for electronic projects, robotics, and interactive devices. Its small footprint and reliable build ensure it fits perfectly into any creative tech setup.

## Description

Product description

Review: Carini - Ottimi x lavori hobbistici
Review: Great for Bluetooth projects - For such small speakers they sound great! I used a 15 watt Bluetooth amp for a small project and they were perfect and fit in a small space with mounting tabs.

## Features

- Power: Rated Power / Maximum Power 2.0W / 3.0W.
- Impedance: 4 Ohms Plus/Minus 15%.
- Size: 70 mm * 31 mm * 16 mm / 3.1 inch * 1.2 inch * 0.63 inch (L* W * T).
- Compatible with Arduino, Robot, Raspberry Pi, Advertising Machine, Game Machine, Integrated Machine Special Speaker etc, Projects.
- Wiki: http://www.cqrobot.wiki/index.php/Stereo_Enclosed_Speaker_(3_W,_8_ohm)-CQR0508

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0822XCPT8 |
| Additional Features | Lightweight |
| Age Range Description | Adult, Teen |
| Antenna Location | For Electronic Projects, For Sound Source Fabrication |
| Audio Driver Size | 70 Millimeters |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Audio output mode | Stereo |
| Battery Average Life | 96 Hours |
| Best Sellers Rank | #4,364 in Computers ( See Top 100 in Computers ) #28 in Single-Board Computers |
| Brand | CQRobot |
| Built-In Media | 2 * Passive Speaker 3 Watt 4 Ohm(2.54mm Dupont Interface) |
| Color | Speaker 3 Watt 4 Ohm-2.54mm Dupont Interface |
| Compatible Devices | Arduino, Robot, Raspberry Pi, machine publicitaire, machine de jeu, haut-parleur spécial |
| Connectivity Protocol | Wi-Fi |
| Connectivity Technology | Wired |
| Connectivity technology | Wired |
| Control Method | Touch |
| Controller Type | Touch Control |
| Customer Package Type | FFP |
| Customer Reviews | 4.4 out of 5 stars 167 Reviews |
| EU Spare Part Availability Duration | 7 Years |
| Enclosure Material | Plastic" or "Rubber |
| Frequency Response | 15 KHz |
| Frequency response | 15 KHz |
| Impedance | 4 Ohms |
| Input Voltage | 4 Volts |
| Input voltage | 4 Volts |
| Is Waterproof | True |
| Item Dimensions D x W x H | 3D x 7.9W x 1.6H centimeters |
| MP3 player | No |
| Manufacturer | CQRobot |
| Model Name | CQRB 4 Ohm 3 Watt - B |
| Model Number | CQRLB4O3W-B |
| Mounting Type | Flush Mount |
| Number Of Circuits | 1 |
| Number of Audio Channels | 2.0, 3.1 |
| Number of Items | 2 |
| Number of Power Levels | 1 |
| Power Source | Corded Electric |
| Series Number | 4 |
| Speaker Maximum Output Power | 3 Watts |
| Speaker Size | 70 Millimeters |
| Speaker Type | Multimedia |
| Speaker maximum output power | 3 Watts |
| Specific Uses For Product | electronic projects, sound source fabrication |
| Subwoofer Connectivity Technology | Wired |
| Tweeter Diameter | 1 Inches |
| Warranty Type | Limited |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | Wi-Fi |
| Woofer Diameter | 70 Millimeters |

## Product Details

- **Brand:** CQRobot
- **Speaker maximum output power:** 3 Watts
- **Frequency response:** 15 KHz
- **Connectivity technology:** Wired
- **Audio output mode:** Stereo

## Images

![CQRobot Speaker 3 Watt 4 Ohm Compatible with Arduino Motherboard, 2.54mm Dupo... - Image 1](https://m.media-amazon.com/images/I/51QaGL3p+TL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Carini
*by P***O on 10 February 2022*

Ottimi x lavori hobbistici

### ⭐⭐⭐⭐⭐ Great for Bluetooth projects
*by R***D on 24 March 2026*

For such small speakers they sound great! I used a 15 watt Bluetooth amp for a small project and they were perfect and fit in a small space with mounting tabs.

### ⭐⭐⭐⭐⭐ Nice sound
*by G***B on 24 October 2023*

Very clear, no soldering required. Impressed!!

## Frequently Bought Together

- CQRobot Speaker 3 Watt 4 Ohm Compatible with Arduino Motherboard, 2.54mm Dupont Interface. It is Ideal for a Variety of Small Electronic Projects.
- Teyleten Robot Max98357 I2S 3W Class D Amplifier Breakout Interface Dac Decoder Module Filterless Audio Board for Raspberry Pi Esp32 5pcs

---

## 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.tn/products/306946709-cqrobot-speaker-3-watt-4-ohm-compatible-with-arduino-motherboard](https://www.desertcart.tn/products/306946709-cqrobot-speaker-3-watt-4-ohm-compatible-with-arduino-motherboard)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-14*