I want to replace the stock sub in my 2000 GS300, I do want to power this off of an aftermarket amp. I am totally confused about the wiring! How can I bypass the stock amp yet still get the audio out from the head-unit. Because of the changing season and my obsession with motorcycles I am trying to make my car sound great with minimal expense. I would like to replace all the stock speakers and the stock amp (while keeping the stock head-unit) but it sounds to involved and costs to much money. (If there is a reasonably priced way to do it I would love to learn)
Jordan