HELP!! to a noob....PLZ

[bama350z]

I have a orion xtr 2150 which is 600 watts (conservatively) mono at 4 ohms, do I need a DVC 2 ohm or 4 ohm sub (only gonna be using one sub)....i.e. which one will give more power?? Thanks

[acold7dusta]

as long as the amp see 4 ohms it will be the same