If you run it's two amps together in BRIDGE mode @ 4 ohms (your cabs), you'll be pumping 1500 watts into them, or roughly 750 watts per cab. AMP2 volume knob is disengaged in BRIDGE mode. AMP1, Master and DRIVE is used to control gain and volume.
If you run them in Dual Mono mode or bi-amp mode, each cab will see 300 watts but you'll have a volume knob (AMP1 and AMP2) for each cab, which in my experience can really come in handy since stages/rooms differ.
Good choice! 499.00 bucks with free shipping can't be beat for this much amp!
Last edited by jeff7bass : 01-28-2014 at 02:43 PM.