High-Quality Sound: Experience superior audio with the mini Speaker. Designed for audiophiles, this 1.25-inch, 31mm speaker offers a full range of high-fidelity sound.<br> <br> Construction: Featuring a robust High-quality materials , these speakers are built to last and deliver consistent, high-quality performance.<br> <br> Perfect for DIY Projects: Ideal for custom audio projects, these speakers are compatible with systems and other DIY audio setups, making them a versatile choice for any audio enthusiast.<br> <br> Compact and Powerful: Despite their small size, these 4ohm, 3W speakers pack a punch, providing clear and loud sound in a compact package.<br> <br> Rated power: 3W<br> <br> Maximum power: 4W<br> <br> Minimum resonance (FO): 260Hz 20%<br> <br> Frequency response range: 260Hz-17KHz<br> <br> Sensitivity: 78DB<br> <br> Horn diameter: 31MM<br> <br> Voice coil diameter: 20 4MM<br> <br> Magnet: neodymium iron boron single magnet<br> <br> Installation hole diagonal: none<br> <br> Speaker total height: 12MM<br> <br> Installation depth: 12mm<br> <br> Speaker opening: 29mm (recommended)<br> <br> Due to different batches, there may be differences in product appearance and printed text, which not affect use<br> <br> Colour:Black<br> <br> Material:plastic<br> <br> Package Contents:<br> <br> 2 x Full Range Speaker<br> <br> Only the above package content, other products are not included.<br> <br> Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.