Two sa-8 v2's or one xcon 10?

[jsluss17 10+ year member]

The xcon will get loud and low. A lot will depend on your enclosure.

it'll probably be a little bigger than the optimum and tuned to around 32 hz if that helps

 

[dirtyunclerandy 10+ year member]

should perform great in a properly built and designed enclosure.