sound stream

just a few pics ill throw some videos up later ..i just sold my flxx 15s today(600)rms & replaced them with the splx 152 15s (1250) rms.. they sound alot more chest pressuring if that makes sense, but they send my amp into protect a couple times on long bass note songs..i figure its...

Can anybody help me with this? Not sure how to wire a set of 3ohm components. Was thinking about running 2 sets of the Soundstream SST's (3ohm). Can these be ran by 4ch @ 1 per channel?