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The CQRobot 3W 4Ω passive speaker features a compact 70x31x16mm design with a reliable 2.54mm Dupont interface, making it perfect for Arduino and Raspberry Pi projects. It delivers crisp, distortion-free audio up to 3 watts, supports a wide frequency range, and withstands harsh temperature conditions, ensuring durability and seamless integration in various small electronic applications.






| Color | スピーカー3ワット4オーム2.54mmデュポンインターフェース。 |
| Is Waterproof | FALSE |
| Speaker Size | 7E+1 Millimeters |
| Power Source | 電源コード |
| Item model number | CQRLB4O3W-B |
| Color Name | スピーカー3ワット4オーム2.54mmデュポンインターフェース。 |
| Size | 3W 4O 2.54mm Dupont |
| Wattage | 3 W |
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