Hartke = 350 watts @ 4 ohms/240@ 8 GK = 240 @ 4/150@ 8 The compare headroom. And the tone wold most likely be better on the Gallien Krueger? Anyone w/ experience wanna give this a shot ? (I have atleast 2 months until I get ANYTHING, so I'm just gettin' reviews and comparisons. Best thing is to try 'em out myself, but Im not doin that until I have the money to buy something.