3W Moving Coil Speaker, 4 Ohm Mini Speaker for

[POWERFUL COMPACT DESIGN] This 4cm 3W 4 Ohm speaker is specially designed for mini amplifiers, delivering loud, clear, room-filling sound. Its small footprint makes it perfect for compact DIY projects, portable radios, or small audio systems without sacrificing performance or sound quality. [PREMIUM MAGNET DURABILITY] Equipped with a high-quality magnet that resists demagnetization over time, ensuring consistent magnetic field strength for reliable long-term operation. This robust construction maintains stable audio sensitivity and clarity even under continuous use in various conditions. [ROUGH METAL PROTECTION] The durable metal outer casing protects internal components from physical impacts, dust, and accidental damage. This rugged exterior not only extends the speaker's lifespan but also provides a professional look that blends seamlessly into custom speaker setups or exposed installations. [CLARITY] [EXCEPTIONAL SOUND] With a sensitivity of 100 dB/W and low harmonic distortion, these speakers reproduce audio with impressive accuracy and minimal coloration. Enjoy balanced highs and mids and a full range of sound that enhances musical vocals and multimedia content for a superior listening experience. [Easy Installation Versatility] Each speaker includes simple mounting options and standard wiring connections for hassle-free installation. Ideal for upgrading existing equipment when creating custom audio systems or for replacing worn-out speakers, these units offer a quick solution for both enthusiasts and professionals.