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Price: £7.99
(as of Jan 04, 2026 11:05:52 UTC – Details)
CQRobot Speaker
CQRobot 2 Pieces/1 Pair 35 mm 25 mm 6.8 mm Side Sound 4 Ohm 2 Watt / 3 Watt Rectangle Cavity Speaker
Introduction
The CQRobot 2 Pieces/1 Pair 35 mm 25 mm 6.8 mm Side Sound 4 Ohm 2 Watt / 3 Watt Rectangle Cavity Speaker is a high-quality, ultra-thin, and ultra-small side-firing cavity speaker designed for various electronic applications. Its compact size and impressive performance make it an ideal choice for voice broadcasts, notebooks, cameras, LCD screens, drones, digital photo frames, and other intelligent electronic products with voice functions.
Features & Specifications
- Model: CQR3525-4O2W-B
- Size: 35 mm 25 mm 6.8 mm / 1.37 inch 0.98 inch 0.26 inch (L W H)
- Interface: 2.54 mm Dupont
- Cable length: 80 mm
- Weight: 8g
- Power Rating: Rated Power Input 2 Watt/Max Power Input 3 Watt
- Impedance: 4 Ohm Plus/Minus 15% at 1kHz 3.46V
- Resonance Freq: 980Hz Plus/Minus 20% at 1.0V
- S.P.L: 88dB Plus/Minus 3dB/2.0W/0.1m at 800Hz,1000Hz, 1200Hz,1500Hz average
- Response: Fo—20 KHz, deviation–10dB max
- Distortion: 5% Max, at 1kHz 2 Watt
- Magnet: Nd-Fe-B
Pros and Cons
Pros:
- Ultra-thin and compact design
- High-quality sound performance
- Compatible with various electronic applications
- Easy to install and use
- Affordable price
Cons:
- Limited power rating
- May not be suitable for high-volume applications
Review
The CQRobot 2 Pieces/1 Pair 35 mm 25 mm 6.8 mm Side Sound 4 Ohm 2 Watt / 3 Watt Rectangle Cavity Speaker is a reliable and efficient speaker that delivers high-quality sound performance. Its ultra-thin and compact design makes it ideal for various electronic applications, including voice broadcasts, notebooks, and drones. The speaker is easy to install and use, and its affordable price makes it a great value for money.
Who Should Buy This?
The CQRobot Speaker is perfect for individuals and businesses looking for a high-quality, compact speaker for various electronic applications. It is suitable for:
- Electronic hobbyists
- DIY enthusiasts
- Engineers and developers
- Businesses looking for a reliable and affordable speaker solution
Final Verdict
The CQRobot 2 Pieces/1 Pair 35 mm 25 mm 6.8 mm Side Sound 4 Ohm 2 Watt / 3 Watt Rectangle Cavity Speaker is a great choice for anyone looking for a high-quality, compact speaker. With its impressive performance, easy installation, and affordable price, it is a great value for money. Check it out on Amazon today and experience the benefits of this reliable and efficient speaker!
Nakota –
So, I admittedly modified the connector of one of these speakers with the connector off a motherboard buzzer. I wanted that 90s full-bodied bios beep. With a sim-ejector tool, it’s quite easy to remove the plastic housing from the ends and install them into a motherboard PC speaker header (and they would have likely fit without modification, but I already had the other beeper). It works very well for this! Loud and crisp, I get that good beep from my Asus motherboard.