I'm finishing up my system and I need help on wiring my subs. I have 2 15 Alpine Type R's(2 ohm) If I wire them in a series and Parallel combo will I get a 2 ohm impedence. I have a Jbl 1200.1 amp. It pushes 600*1 @ 4 ohm and 1200*1 @ 2ohm but I gt it tested and it maxed out at 1375@ 2 ohm...