Be careful, when it says 500w peak it means it. Not many 2x10 will take it turned up to '4'.
Since you had to ask, that one 4 ohm cab is your limit for hooking up. It will get a helluva lot louder with a couple of 8 ohm cabs.
I know that the Trace Elliot ratings are conservative, so yes I need to be careful. Thanks!

