













🎵 Elevate your DIY sound game — don’t let your project go silent!
The CQRobot 3W 4Ω passive speaker with JST-PH2.0 interface delivers clear, melodious sound with minimal distortion, designed specifically for makers and electronics enthusiasts. Compact and lightweight, it supports a wide frequency range and withstands extreme temperatures, making it perfect for Arduino, Raspberry Pi, robotics, and other small electronic projects.






| Mounting Type | Wall Mount |
| Material | Plastic |
| Model Name | CQRLB4O3W-A |
| Speaker Type | Component |
| Recommended Uses For Product | small electronic projects, DIY enthusiasts, educational purposes related to electronics and robotics |
| Compatible Devices | Custom - Makers & Electronic Devices (Arduino, Robot, Raspberry Pi, Advertising Machine, Game Machine, Integrated Machine, Special Speaker Projects) |
| Surround Sound Channel Configuration | 2.0, 3.1 |
| Colour | Speaker 3 Watt 4 Ohm-JST-PH2.0 Interface |
| Included Components | 2 passive speakers with JST PH2.0 2-Pin interface |
| Product Dimensions | 3D x 7.9W x 1.6H Centimeters |
| Item Weight | 24 Grams |
| Impedance | 4 Ohm |
| Is Waterproof | FALSE |
| Number of Items | 1 |
| Control Method | Touch |
| Wireless Communication Technology | Wi-Fi |
| Speaker Size | 7E+1 Millimetres |
| Power Source | Corded Electric |
| Brand Name | CQRobot |
| Colour Name | Speaker 3 Watt 4 Ohm-JST-PH2.0 Interface |
| Item model number | CQRLB4O3W-A |
| Manufacturer | CQRobot |
| Country of Origin | USA |
| Item Weight | 24 g |