Level Converter
Speaker level to RCA

This is the Best Way to provide an Aftermaket Amp with the needed Premiun low volt Rca Audio without having to replace your Factory Radio. Converts Watts ranging from 10 to 40 watts per Channel. The nice thing about this converter is that it has a fully adjustable output. With the adjustment you can adjust the sub output to match the other audio coming out of the front and rear speakers. That way your car does not have to much bass or lack to little.