I'm trying to decide weather to keep the 5.25 type r components that just came in or return them and get the 6.5 inch model. Both will fit in the vehicle, meant to order the 6.5s... Will the extra inch and a quarter make a big difference? Im powering them with an 85W RMS alpine 4 channel and I'll have a sub so low frequencies will be filtered out. Any difference? should I just sick with the 5.25"?