---
product_id: 176309494
title: "CQRobot Enclosed Speakers 3 Watt RMS 4 Ohm for Arduino 70mm (L)×31mm (W)"
brand: "cqrobot"
price: "¥2715"
currency: JPY
in_stock: true
category: "Cq Robot"
url: https://www.desertcart.jp/products/176309494-cqrobot-enclosed-speakers-3-watt-rms-4-ohm-for-arduino
store_origin: JP
region: Japan
---

# 4Ω impedance Compact 70x31x16mm 3W max power CQRobot Enclosed Speakers 3 Watt RMS 4 Ohm for Arduino 70mm (L)×31mm (W)

**Brand:** cqrobot
**Price:** ¥2715
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate your electronics with sound that speaks volumes!

## Quick Answers

- **What is this?** CQRobot Enclosed Speakers 3 Watt RMS 4 Ohm for Arduino 70mm (L)×31mm (W) by cqrobot
- **How much does it cost?** ¥2715 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/176309494-cqrobot-enclosed-speakers-3-watt-rms-4-ohm-for-arduino)

## 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

- • **Easy Mount & Connect:** 4 corner mounting holes plus 2.54mm Dupont lead wires for quick setup.
- • **Reliable Stereo Sound:** Dynamic driver with 15kHz frequency response ensures rich, immersive audio.
- • **Versatile Compatibility:** Works effortlessly with Arduino, robots, gaming machines, and advertising displays.
- • **Powerful Miniature Audio:** 3W RMS delivers crisp, clear sound for your DIY projects.
- • **Perfectly Sized for Integration:** Compact 70mm x 31mm fits seamlessly into Arduino, Raspberry Pi, and more.

## Overview

The CQRobot Enclosed Speaker is a compact, 3-watt RMS, 4-ohm dynamic driver speaker designed for seamless integration with Arduino, Raspberry Pi, and other DIY electronics projects. Measuring just 70mm by 31mm, it features easy mounting and wired connectivity via 2.54mm Dupont leads, delivering reliable stereo sound with a frequency response up to 15kHz. Ideal for makers seeking professional-grade audio in a small form factor.

## Description

desertcart.com: CQRobot Enclosed Speakers 3 Watt RMS 4 Ohm for Arduino 70mm (L)×31mm (W) | Front-Firing, 2.54mm for Dupont Lead Wires, Rectangular, 4 Corner Mounting Holes, for Electronic DIY Projects, 1 Pair : Electronics

## 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.
- For more information, please refer to the Wiki page: Stereo_Enclosed_Speaker_(3_W,_8_ohm)-CQR0508.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0822XCPT8 |
| Additional Features | Lightweight |
| Age Range Description | Adult |
| Antenna Location | For Electronic Projects, For Sound Source Fabrication |
| Audio Driver Size | 7 centimeters |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Best Sellers Rank | #126 in Computer Speakers |
| Brand | CQRobot |
| Built-In Media | 2 x Speaker, 1 x Mounting Bracket |
| Color | Speaker 3 Watt 4 Ohm-2.54mm Dupont Interface |
| Compatible Devices | Desktop, Laptop, MP3 Player, Projector, Smartphone, Tablet, Television |
| Connectivity Protocol | Wi-Fi |
| Connectivity Technology | Wired |
| Control Method | Touch |
| Controller Type | Touchpad |
| Customer Package Type | FFP |
| Customer Reviews | 4.4 4.4 out of 5 stars (176) |
| EU Spare Part Availability Duration | 7 years |
| Enclosure Material | Plastic" or "Rubber |
| Frequency Response | 15 KHz |
| Impedance | 4 ohm |
| Input Voltage | 4 volts |
| Is Waterproof | FALSE |
| Item Dimensions D x W x H | 1.2"D x 3.1"W x 0.63"H |
| Manufacturer | CQRobot |
| Model Name | CQRLB4O3W-B |
| Model Number | CQRLB4O3W-B |
| Mounting Type | Flush Mount |
| Number Of Circuits | 1 |
| Number of Audio Channels | 2, 3.1 |
| Number of Items | 1 |
| Number of Power Levels | 1 |
| Power Source | Corded Electric |
| Series Number | 4 |
| Speaker Maximum Output Power | 3 watts |
| Speaker Size | 7 centimeters |
| Speaker Type | Multimedia |
| Specific Uses For Product | electronic projects, sound source fabrication |
| Subwoofer Connectivity Technology | Wired |
| Tweeter Diameter | 0.63 inches |
| Warranty Type | Limited |
| Water Resistance Level | Waterproof |
| Wireless Technology | Wi-Fi |
| Woofer Diameter | 7 centimeters |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** CQRobot
- **Connectivity Technology:** Wired
- **Frequency Response:** 15 KHz
- **Speaker Maximum Output Power:** 3 watts

## Images

![CQRobot Enclosed Speakers 3 Watt RMS 4 Ohm for Arduino 70mm (L)×31mm (W) - Image 1](https://m.media-amazon.com/images/I/51QaGL3p+TL.jpg)

## Available Options

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

## 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

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**Shop now:** [https://www.desertcart.jp/products/176309494-cqrobot-enclosed-speakers-3-watt-rms-4-ohm-for-arduino](https://www.desertcart.jp/products/176309494-cqrobot-enclosed-speakers-3-watt-rms-4-ohm-for-arduino)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-07*