yea Redgalant i didnt want to put the 8 ohms because im figuring he would get 225 watt total to try and run two type R's. (to me) its a waste of time and a decent amp.
and OP about your box type i have only heard one sealed box in my whole car audio stent
that i liked, im a ported guy all the way (i like deep bass). i heard that 08-pres 12" type R's like 2-2.25 cft (not including port area)