Hi I am really interested in your post about using a line level converter to keep the stock head unit while adding an amplifier and upgrading the speakers in a 2013 fj that doesn't have the jbl package. I mostly want to keep the stock unit for looks and for the bluetooth and steering wheel controls. I want to add a bass tube like a bazooka for a subwoofer as well. I do not understand wiring the speakers to the amp or how the converter works. I was hoping you would be able to better explain that.
Thanks,
Kendall
Thanks,
Kendall