yes.. it had a 3 way xover network. it's practically a 9835 w/o the biolite display.
im using the front rca out into a 3 way audio control 3 way x over (tweets/mids/midbass)http://vault.alpine-usa.com/products/documents/OM CDA-9833.pdf
...if you don't already have it.
edit: you already have it...
I haven't tinkered w/ that deck in a while, but it should be w/ the bass engine pro section (bottom left of vol knob)
you might need to hold down one of those buttons. also make sure you have it switched to 3-way network mode, (bottom of deck)