and these are not 6x9 speakers..
7100 is big speakers these are 7x10 inch speakers but can fitted in 6x9 whole
more surface area more bass..more sound... if u fit them in proper housing u might not need the woofer
7100 6975v2
600w 500 w
7 x 10 6 x 9
what i knwo maximum... rest @madhouse12 bro tell final (H)