4inch Rubber Edged Speaker 25W Speaker Driver Unit with External and IPX7 Waterproof Feature Clear Sound

4inch 4 25W IPX7 waterproof bass speaker, used for home theater. Quality material, oxidant resistant, moisture-proof, and long service time. With 84±2dB/W high sensitivity, clear sound directionality. 4inch Rubber Edged Speaker 25W Speaker Driver Unit with External and IPX7 Waterproof Feature Clear Sound Features: 4inch 4 25W IPX7 waterproof bass speaker, used for home theater. Quality material, oxidant resistant, moisture-proof, and long service time. With 84±2dB/W high sensitivity, clear sound directionality. This waterproof subwoofer speaker component delivers clear and no distortions with a total harmonic distortions of just 5 Easily fit into any setsup, providing reliable performances and superior sound quality for all your multimedia applications. Specifications: Material: Rubber Edged Color: black Size: approx. 104.5x59mm/4.11x2.32inch Type: 4inch curved 4 25W speaker Voice coil: 25 cores Sensitivity: 84±2dB/W Power: 25W Power: supports up to 30W Total harmonic distortions: 5 Im