Our vehicle subwoofer boxes are designed for car audio enthusiasts who want to enhance their in-car . These audio enclosures are suitable for DIY car audio projects, allowing you to diy your vehicle's sound system. The carpeted subwoofer box provides a sleek look while protecting your subwoofer. Simply install the subwoofer into the enclosure, connect it to your car audio system, and enjoy the improved bass performance. Features -Color:Multi -Material:Felt cloth, wood -Size:28.50X20.30X12.50cm/11.20X7.98X4.91in -Inner hole diameter: 11 cm and 6.3 cm -Compatibility: suitable for various car models, ensuring strong compatibility and seamless integration with your vehicle's audio system -Spacesaving design: ultrathin design saves space and allows for easy installation without compromising on sound quality or performance -Enhanced sound quality: high and lowfrequency ports are designed to deliver outstanding audio effects, providing a rich and immersive listening experience -Diy use: suitable for diy enthusiasts, allowing users to modify their car audio setup to meet their specific needs and preferences -Durable materials: made from precision materials that enhance durability and extend the lifespan of the product, ensuring long term reliability Package list: 1 x audio speaker box