2 12' Type R's VS 2 15' Type R's

VC New member Username: Vc3 Post Number: 6 Registered: Jan-06	Posted on Friday, January 06, 2006 - 00:44 GMT i currently have 2 12' and was wondering if this upgrade would be really worth it? Thanks.
T.J. New member Username: Do_em_dirty816 Kansas City, MO USA Post Number: 7 Registered: Jan-06	Posted on Friday, January 06, 2006 - 01:04 GMT yes...if you have the space...i think so because your getting 500 watt rms total more than you had...But im not familliar w/ the type r's and there sq and spl...Also what amp and box r u gonna use?