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🎧 Elevate your DIY sound game — don’t let your project sound basic!
The CQRobot 3 Watt 4 Ohm speaker is a compact, lightweight audio solution designed for seamless integration with Arduino, Raspberry Pi, and other small electronic projects. Featuring a 2.54mm Dupont interface, it delivers clear, distortion-free sound with a max power of 3W and stable impedance, making it the go-to choice for professionals seeking reliable, high-quality audio in a sleek form factor.
| ASIN | B0822XCPT8 |
| Additional Features | Lightweight |
| Age Range Description | Adult |
| Antenna Location | For Electronic Projects, For Sound Source Fabrication |
| Audio Driver Size | 70 Millimeters |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Best Sellers Rank | #162 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 out of 5 stars 171 Reviews |
| EU Spare Part Availability Duration | 7 Years |
| Enclosure Material | Plastic" or "Rubber |
| Frequency Response | 15 KHz |
| Impedance | 4 Ohms |
| 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 |
| MP3 player | No |
| Manufacturer | CQRobot |
| Model Name | CQRLB4O3W-B |
| Model Number | CQRLB4O3W-B |
| Mounting Type | Flush Mount |
| Number Of Circuits | 1 |
| Number of Audio Channels | 2.0, 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 | 70 Millimeters |
| 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 | 70 Millimeters |
R**D
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.
D**T
As good sound for my Arduino project as I was hoping
Both units worked fine and are as represented. Using with Arduino (or clone) Uno / Nano and a 3 watt amplifier it sounds great. Not tinny or tiny sound. Deep notes sound good. No problem recommending, assuming the size fits your project.
L**E
Not the worst, but not the best either
For $8 (and two speakers) these aren't half bad, just don't expect to be getting god-tier quality out of them, and just be aware of how much you're spending for these two speakers. If you understand that, then these speakers will give you no problems. They're super simple to use, just hook them up to an amp and you're good to go.
A**R
Works great
Worked as described
B**S
Clear, Stable Sound and Easy Integration for Microcontroller Projects
I evaluated this 2-pack of mini speakers for use in various electronics projects. I do not require hi-fidelity sound, but I do need something that is clear and stable, and these speakers delivered. They worked fine for me at all power levels using a tone generation program I programmed the Arduino to produce. I was able to vary the voltage and test at higher power (close to 3 watts) and also low power. They sounded good in all of those environments. The speakers are easy to work with because they come with Dupont connectors pre-installed on the end, making them easy to breadboard without any soldering. This greatly simplifies testing and prototyping. These are good quality speakers that are stable and easy to integrate into 3.3V or 5V low-voltage circuits. I give them 4 stars.
K**A
Great Buy
Bought for a project of mine and works just as intended. Good speaker quality
G**B
Nice sound
Very clear, no soldering required. Impressed!!
V**N
Guter Lautsprecher mit ordentlichem Klang für kleine Projekte
Für den Preis bekommt man hier einen wirklich brauchbaren Lautsprecher. Die Klangqualität ist für Arduino-Projekte absolut in Ordnung, und auch die allgemeine Verarbeitung macht einen guten Eindruck. Natürlich darf man hier keinen HiFi-Sound erwarten, aber für Bastelprojekte, Testaufbauten oder einfache Audioausgaben reicht er völlig aus. Praktisch ist auch die 2,54-mm-Dupont-Schnittstelle, weil sich der Lautsprecher dadurch unkompliziert anschließen lässt. Bei mir hat alles gut funktioniert, und insgesamt stimmen Preis-Leistung, Sound und Qualität.
I**U
good
works as it should. perfect
E**L
fonctionne comme attendu
Le boitier permet de gagner en niveau sonore tout en simplifiant l'installation.
A**O
Sempre una certezza
é gia il secondo che compro, sono semplici esteticamente quando montate, hanno una forma facile anche da modellare in 3D, e suonano discretamente per il tipo di prodotto che sono, si collegano i pin e sono pronte all'uso, sbattute ovunque, collegate e scollegate brutalmente e nonostante ciò sono ancora funzionanti
Trustpilot
1 month ago
4 days ago