---
product_id: 70849531
title: "CQRobot Enclosed Speakers 3 Watt RMS 8 Ohm for Arduino 70mm (L)×31mm (W)"
brand: "cqrobot"
price: "$19.66"
currency: USD
in_stock: true
reviews_count: 12
category: "Cq Robot"
url: https://www.desertcart.us/products/70849531-cqrobot-enclosed-speakers-3-watt-rms-8-ohm-for-arduino
store_origin: US
region: United States of America
---

# 70x31x16mm Compact Size 3W RMS Power JST PH2.0 2-Pin Wired CQRobot Enclosed Speakers 3 Watt RMS 8 Ohm for Arduino 70mm (L)×31mm (W)

**Brand:** cqrobot
**Price:** $19.66
**Availability:** ✅ In Stock

## Summary

> 🎧 Tiny Speaker, Big Impact – Amplify Your DIY Genius!

## Quick Answers

- **What is this?** CQRobot Enclosed Speakers 3 Watt RMS 8 Ohm for Arduino 70mm (L)×31mm (W) by cqrobot
- **How much does it cost?** $19.66 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/70849531-cqrobot-enclosed-speakers-3-watt-rms-8-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

- • **Secure Mounting:** Four corner holes ensure stable installation in any project setup.
- • **Compact & Versatile:** Slim 70x31x16mm design fits seamlessly into any build or enclosure.
- • **Powerful Mini Sound:** 3 Watts RMS delivers crisp, clear audio for your DIY projects.
- • **Stereo Audio Output:** Dual-channel sound elevates your electronic creations with immersive audio.
- • **Plug & Play Connectivity:** Easy JST PH2.0 2-pin wiring for hassle-free integration with Arduino & Raspberry Pi.

## Overview

The CQRobot Enclosed Speakers pack 3 Watts RMS power into a compact 70x31x16mm frame, featuring 8 Ohm impedance and wired JST PH2.0 2-pin connectivity. Designed for Arduino, Raspberry Pi, and other electronic projects, this stereo pair offers reliable sound quality with easy mounting and integration, perfect for makers craving professional-grade audio in a miniature form.

## Description

Product Description

Review: Very small - These are teeny tiny, but the quality of sound is what you expect for the spec and price,
Review: Loud - Quite good sound and easy to use. Feels quite light

## Features

- Power: Rated Power / Maximum Power 3.0W / 3.5W.
- Impedance: 8 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 | B0738NLFTG |
| Antenna Location | For music players |
| Audio Driver Size | 16 Millimetres |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Audio output mode | Stereo |
| Battery Average Life | 96 Hours |
| Best Sellers Rank | 9,888 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 52 in Computer Speakers |
| Box Contents | 2 * Passive Speaker 3 Watt 8 Ohm(JST-PH2.0 Interface) |
| Brand | CQRobot |
| Brand Name | CQRobot |
| Colour | Speaker 3 Watt 8 Ohm-JST-PH2.0 Interface |
| Compatible Devices | Personal Computer, Smartphone, Tablet |
| Connectivity Protocol | Wired via JST PH2.0 2-pin |
| Connectivity technology | Wired |
| Control Method | Touch |
| Controller Type | Touchpad |
| Country of Origin | China |
| Customer Reviews | 4.3 out of 5 stars 453 Reviews |
| Enclosure Material | Plastic |
| Frequency Response | 450 Hz |
| Frequency response | 450 Hz |
| Impedance | 8 Ohms |
| Input Voltage | 1 Volts |
| Input voltage | 1 Volts |
| Is Waterproof | false |
| Item Dimensions D x W x H | 3.1D x 7W x 1.6H centimetres |
| Item Weight | 24 Grams |
| MP3 player | No |
| Manufacturer | CQRobot |
| Maximum Speaker Output Power (in watts) | 3 Watts |
| Model Name | Compatible |
| Model Number | CQRANQI0007US |
| Mounting Type | Tabletop |
| Network Connectivity Technology | Wired |
| Number Of Circuits | 1 |
| Number of Audio Channels | 2.0 |
| Number of Items | 2 |
| Number of Power Levels | 1 |
| Power Source | Corded Electric |
| Processor Count | 1 |
| Product Features | Bass Boost |
| Series Number | 7 |
| Speaker Size | 16 Millimetres |
| Speaker Type | Bookshelf |
| Speaker maximum output power | 3 Watts |
| Specific Uses For Product | for smartphones or tablets |
| Subwoofer Connectivity Technology | Wired |
| Tweeter Diameter | 0.63 Inches |
| Unit Count | 1.0 count |
| Warranty Type | Limited |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology Type | No wireless communication technology |
| Woofer Driver Diameter | 16 Millimetres |

## Product Details

- **Audio output mode:** Stereo
- **Brand:** CQRobot
- **Connectivity technology:** Wired
- **Frequency response:** 450 Hz
- **Input voltage:** 1 Volts
- **Material:** Plastic
- **Model name:** Compatible
- **Mounting type:** Tabletop
- **Speaker maximum output power:** 3 Watts
- **Speaker type:** Bookshelf

## Images

![CQRobot Enclosed Speakers 3 Watt RMS 8 Ohm for Arduino 70mm (L)×31mm (W) - Image 1](https://m.media-amazon.com/images/I/51TKdhjsYRL.jpg)
![CQRobot Enclosed Speakers 3 Watt RMS 8 Ohm for Arduino 70mm (L)×31mm (W) - Image 2](https://m.media-amazon.com/images/I/61FdYbzcFSL.jpg)
![CQRobot Enclosed Speakers 3 Watt RMS 8 Ohm for Arduino 70mm (L)×31mm (W) - Image 3](https://m.media-amazon.com/images/I/61kHSCiJLnL.jpg)
![CQRobot Enclosed Speakers 3 Watt RMS 8 Ohm for Arduino 70mm (L)×31mm (W) - Image 4](https://m.media-amazon.com/images/I/61WAut3ibJL.jpg)
![CQRobot Enclosed Speakers 3 Watt RMS 8 Ohm for Arduino 70mm (L)×31mm (W) - Image 5](https://m.media-amazon.com/images/I/61giYhdPDCL.jpg)

## Available Options

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

## Questions & Answers

**Q: where do I plug it into my raspberry pi? I think it's the pins but which ones?**
A: If you have a 3b+ then you need to feed the loudspeaker from an amplifier module attached to the line out socket. If you are using a pi zero then it is more complicated. Easiest is to use a hdmi to audio dongle, then the amplifier, then the loudspeaker.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very small
*by S***S on 28 February 2021*

These are teeny tiny, but the quality of sound is what you expect for the spec and price,

### ⭐⭐⭐⭐⭐ Loud
*by A***Y on 16 June 2023*

Quite good sound and easy to use. Feels quite light

### ⭐⭐⭐ smaller than expected and power output low
*by P***B on 22 July 2025*

smaller than expected and power output not in line with other 3w 4ohm speakers I've ordered. Would I buy again? ... no.

## Frequently Bought Together

- CQRobot Speaker 3 Watt 8 Ohm Compatible with Arduino Motherboard, JST-PH2.0 Interface. It is Ideal for a Variety of Small Electronic Projects.
- DFPlayer - A Mini MP3 Player
- ELEGOO 120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Ribbon Cables Kit Compatible with Arduino Projects

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-08-11*