Kulur

Will wiring two 2ohm sundown U12 1500w to a 2ohm load sound better? or if two sundown u12 1500w 4ohm to 1ohm load sound better? Im running a taramps smart 3000w bass amp, which can be wired to both 1 ohm and 2ohm and even 0.5ohm loads. Which would put them at 1500w rms? So would they sound the same since there getting the same 3000watts but just diiferent ohm's? Need help deciding, thanks