ill have two crescendo 3ks at .5ohm soon. ill run them off a 270amp alt, two 2400s, one G31, and one 1800. i am hoping it will keep me above 12.5v. so 1 battery each amp... i would say it could be a problem but if you got a big ass battery for each... sure.
edit- or if you run each amp at 1ohm, one 2400 per amp should be just fine.