Add An Amp Amplifier Adapter Interface to Factory Car Stereo Radio System for Subwoofer, etc. for some BMW Mini Cooper VW Vehicles - See compatible vehicles listed below

today I'm gonna show you how to hook up a sub to any factory radio factory head unit in any car truck SUV any kind of vehicle I'm going to show you how to do that so obviously you want a sub or subwoofer in your vehicle obviously to have a subwoofer you have to have an amp which powers the subwoofer and in order to hook up your amp you're going to need what's called a line out converter this one that I have right here is a great option for the price it's only about 20 bucks it's linked up in the description below so you can go right below this video and click on that link and buy this exact one that I'm showing you off of Amazon and the awesome part about this particular line out converter is that it comes with a knob to adjust your sub level so you know if you have a song or a particular thing where you want to turn it up a little bit or just have you know more fine adjustment so you d