This vehicle high to low converter is designed to provide a seamless connection between your car's existing audio system and additional amplifiers or subwoofers. The robust metal enclosure ensures durability, while the active conversion technology delivers clear and powerful sound. Easy to install, this converter is suitable for anyone looking to upgrade their car audio system without compromising on sound quality. Features -Color:Black -Material:Metal -Size: 7.00X6.00X2.50cm/2.75X2.36X0.98in -Voltage: 12V -Specification: JS22 -Excellent sound quality: delivers excellent sound, allowing you to enjoy highfidelity your car and experience an immersive audio experience -Enhanced bass response: boosts bass effects, making your music more impactful and allowing you to feel the depth of every note -Efficient audio conversion: converts high to low audio frequencies, compatible with various audio devices, ensuring seamless music playback without compatibility issues -Multiple usage scenarios: suitable for use in cars, home theaters, stage performances, and more, meeting diverse needs and allowing you to enjoy robust music anytime, anywhere - metal enclosure: features a robust metal enclosure design that effectively prevents external intervention, ensuring stable sound quality and easy portability and installation Package list: 1 audio converter