im running a sk2500 to a pair of rev-1 sa-12 in a ported box with -10db overlap. you are running sealed so you will never smell coil. me? i just dont care, i full send my setup all the time with no issues.
not sure why you are running that much power with a sealed enclosure as that seems like you are looking to get a lot of output, or you are looking for a metric crap ton of overhead and are building a monster SQ setup.