Our vehicle high to low converter is designed to provide sturdy sound quality for your car audios system. This line output converter is ideal for connecting subwoofers to your factory stereo, ensuring deep, rich bass. The adjustable car stereo settings allow you to adjust the audio output to your liking, making it an essential tool for any car audios enthusiast. Features -Color:Assorted Color -Material: Plastic -Size:8.60X3.00X2.90cm/3.38X1.18X1.14in -Powerful bass enhancement: output converter for subwoofer boosts the bass effect, ensuring your car audios system delivers powerful and immersive music experience - conversion: the adjustable car stereo converter converts the original car audios output into richer, sturdy lowfrequency audio, enhancing your -Clear highfrequency sound: the highfrequency audio converter enhances the highfrequency sound quality of the original car audios, making the music clearer and more refined for a better listening experience -Convenient installation: the car stereo adapter is easy to install and use, with no need for complicated modifications, allowing you to quickly enjoy improved audio quality -Versatile use: this vehicle audio converter is suitable for various car audios systems, catering to both private and commercial vehicles, ensuring sturdy music enjoyment in different settings Package list: 1 audios converter