If you are very careful, you can either remove the whole door and drill it or, release the locking rod. Then have someone hold the door while you drill the hole.
This all being said, how much power are you gonna run to them?
133whp-126ftlbsTQ Eclipse CD8443,JBL Px300.4, JBL GTO7001, PPI 356cs, JBL p1024(Hooray!) SubThump enclosure, RAAmat BXT, Damplifier Pro
Hatch Nation #140
Caeci caecos ducentes