i have what looks to be a pair of L-88ps on the way that look to be in great shape. i have a pair of le5-2s to drop in them but after that nada on the rest of the items needed. how hard will it be to find an M12 kit,if one can be found at all? any other ways i could do this? any way i could fit L-100 crossovers to these if need be?thanks to all ,bill.JBL all the way!