audiopipe hands down ..would need at least kc2400 ..ho alt and some runs of 0 gauge to make it happy but in return it will be loud as hell !! ..thats what i plan on running soon as i get this 18 hdc3 sold
lol 30001 is stable down to .35ohm unbridged, .7 bridged for burps. u you go below this the protection will kick in is all unless you dont have the voltage.
dont try to run anything over 1500rms on a single stock battery...