Enhance your car audio experience with this high to low frequency converter. It effectively transforms high-frequency signals into low-frequency ones, providing your subwoofers and amplifiers with the optimal audio input. The converter is easy to install and integrates seamlessly with your existing audio setup. Features -Color:Multi -Material:ABS -Size:8.50X4.50X2.90cm/3.34X1.77X1.14in -Note: Random Color Accessory Wire -High to low frequency conversion: enhances sound quality by converting highfrequency audio to lowfrequency -Convenient audio converter: ensures easy interconnectivity between different audio devices -Frequency delay feature: and delays audio frequency, making music sound fuller and more dynamic -Supports various formats: compatible with numerous audio formats to accommodate different needs -Simple operation: design for quick and easy use Package list: 5 pcs x 1pcs audio converter