283wRMS x 1 channel @ 4ohms
so that means that amp can push over 500RMS @ 2ohms.
since u r not going to be running the amp @ full all the time,
wire the subs into a 2ohm load and feed it to the amp Bridged.
Post the model # of the amp.
and ill let u know how far u can push it to.
Remember its always better the feed the subs more power then less power.