No I was running 2 12s and got 2 15s instead. I have my 5k right now and only got 2700 out of it rising to 2.4 ohms. So if I get an 8.5k and use the 15s. That will be TRIPLE the power im at now, plus going from 12s to 15s. I should see a 6db gain if not more...
I did a 146.3 at 36hz. I can...