Thinking about either a 12 type r in center console. or 10 or 12 type r on the side. just one though. On the side it doesn't seem like it would feel to even if the sub were out of phase, and with the top constantly coming on and off the phase would keep changing. Would a 12 even fit in the wheel well area before mdf would hit the back seat? I may have to dray pictures. I also thought about running two subs in the rear, like 10s, dont want to buy the extra amp now though, and don't want to subs front firing right into each other.