Should I buy my type r's 4 ohms or 2 ohms???

Wayne Hoffman New member Username: Hockeytoker Post Number: 8 Registered: Jul-09	Posted on Tuesday, July 14, 2009 - 19:40 GMT And any recommended amps to run 2 12inch alpine type r's??
RD is god Bronze Member Username: Ridicbass07060 Sonances wangin Post Number: 54 Registered: Apr-09	Posted on Tuesday, July 14, 2009 - 22:36 GMT buy two dual 4 ohm type r's and get an audioque 1200.1 amp. perfect match