






🎵 Tiny speakers, huge sound—upgrade your DIY audio game now!
This pack of two 2-inch, 4 Ohm, 3W full-range speakers is designed for Arduino and DIY audio projects, delivering clear stereo sound with a compact footprint. Ideal for hobbyists and educational use, these wired woofers offer reliable performance with a resonance frequency around 190Hz and 77dB sound pressure level, making them perfect for custom home audio and prototyping.








| Is Electric | Yes |
| Power Source | Corded Electric |
| Number of Power Levels | 1 |
| Speaker Maximum Output Power | 3 Watts |
| Subwoofer Connectivity Technology | Wired |
| Connectivity Technology | 轴电缆 |
| Audio Driver Size | 4E+1 Millimeters |
| Audio Driver Type | Dynamic Driver |
| Item Weight | 0.1 Kilograms |
| Item Dimensions D x W x H | 1.1"D x 4.5"W x 2.5"H |
| Unit Count | 1 Count |
| Impedance | 4 Ohm |
| Number of Audio Channels | 2.0 |
| Compatible Devices | MP3播放器 |
| Speaker Size | 2 Inches |
| Woofer Diameter | 5.08 Centimeters |
| Tweeter Diameter | 2 Inches |
| Water Resistance Level | Not Water Resistant |
| MP3 player | No |
| Specific Uses For Product | DIY electronics projects, Arduino-based prototyping, small-scale audio systems, educational projects for learning about audio technology |
| Controller Type | Volume control |
| Color | Silver |
| Is Waterproof | FALSE |
| Maximum Range | 20 Meters |
| Control Method | Voice |
| Audio Output Mode | Stereo |
| Mounting Type | Flush Mount |
| Speaker Type | Woofer |
| Additional Features | bass_boost |
| Recommended Uses For Product | Volume |
| Subwoofer Diameter | 2 Inches |
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