Features: 1.Sound Adapter: This sound converter helps car speakers convert high frequency signals into low signals. In addition, the installation is very simple and can be completed in just a few minutes. 2.Wonderful Sound: The trapezoidal structure design can reduce noise and leakage affecting sound quality, so that you can easily enjoy wonderful and comfortable music during the process of driving. 3.High Power Amplifier: Built in high power amplifier tube can provide strong shock and subwoofer effect, immersive listening is unforgettable, you will love it! 4.Better Besign: The compact design will save space, and the iron horn shield can effectively protect the speaker from impact and extrusion, which is both beautiful and practical. 5.Easy to Use: Full frequency mode has better sound quality, low frequency mode has the most shocking effect. You can choose the right music mode according to your own preferences, easy to use. Specification: Item Type: High To Low Converter Model: MF-H201 Material: Aluminum alloy Voltage: DC 12V Frequency Response Range: 33Hz-20KHz Continuous Output Power: 200W Peak Power: 600W Compatible Range: Fit for all kinds of cars golf carts, etc