No . . . maybe I should clarify a bit.
I have 4 1100X subs. Next to each of my 13A speakers is a stack of two 1100X subwoofers connected via the speaker level connection method. So that's why I said each of my 13A speakers also has two 1100X subs. So that's one 13A, and two 1100X on the Left, and a mirrored setup on the right. This allowed me to tune the 13A woofers with less output below 100Hz and let them concentrate on the 100-300Hz range. The result was more amazing than I imagined it could be, and offered improvement in low frequency dynamics I wasn't expecting.