no you cant. you have to run them 4ohm.
what speakers are they.
but you can run a pair of speakers that can be wired at 2ohm (pair of 8's maybe?) if it were me, id run 2 6.5 component sets off channels 1&2 (at 4ohms), and then a pair of 8's off channel 3&4 (at 2ohms)
get some good midbass
More than likely CDT HD-62Z's and Boston SL-95's.
oh so you dont have them?
Not yet. I for sure will get the CDT components. Still kind of up in the air on the rear 6x9's but the Bostons are the best I have heard so far.
most people say rear fill is useless. im leaning toward agreement. i dont sit in the back seats
id suggest scrapping the 6x9's and getting some 200w RMS subs and running them @2 ohm off the other two channels. dont waste your money.
get some kicker compVR's in your trunk off channel 3 and 4 @ 2ohm. nice ported box would do your body good.