For truck owners, our truck Impedances converter is an essential tool for enhancing your audio system. This vehicle stereo converter adapts the high-frequency signals from your truck's factory stereo to low-frequency signals suitable for subwoofers. The transparent shell design not only looks sleek but also allows you to monitor the internal components during installation and use. Features -Color:Assorted Color -Material: Plastic -Size:8.60X3.00X2.90cm/3.38X1.18X1.14in -Enhanced sound: the high to low converter car audios significantly enhances the sound, providing powerful bass effect for immersive music experience -sturdy audio conversion: the adjustable car audios converter transforms the original car audios output into sturdy lowfrequency audio, enriching your music experience -Improved clarity: the highfrequency output converter improves the clarity of the highfrequency sound in the original car audios, making the music more detailed and enjoyable -Simple installation: the car audios converter is designed for easy installation, eliminating the need for complex modifications, can quickly enjoy enhanced audio quality -Broad compatibility: suitable for various car audios systems, this product is ideal for both private and commercial vehicles, ensuring sturdy music enjoyment in any scenario Package list: 1 audios converter