what woofer to go with lcy110

just got my lcy110.i bought them to try in my seas thor kit,but it will not fit in the tweeter opening and i do not want to start cutting my boxes to make them fit.so i figured i would just do a new design using the lcy's.what would be a good woofer match for them in a mtm design?has anybody out there built a speaker with this tweeter?i bough them on a whim and not sure what to do now.