Sooo totally went another direction. Decided to get this sub that comes with an amp already:
https://www.amazon.com/Cerwin-Vega-P...1878664&sr=8-5
Now the real question is... how do I apply a lopass filter to the front speakers since I ideally want to have this sub handle all the low frequencies. Unless this is not really needed?
Is there something that I can put for pin 1,2,5,6 ?
This sub has no out and I am envisioning installing this by tapping the stock wiring harness (pins 3,4,9,10) as hi level inputs