Got an invader 2. . This amp is soooooo much more noisy than my fryette ultralead. Feedback galore. The noise gate does squat to help. Before I send it back, is this how noisy it's supposed to be? Completely unusable in a live setting. I know, had to stop after sound check and go get my fryette. Hope its broken. I have the gain at 8 o'clock ! To quiet the noise. No probs with noise on the fryette. No noise gate, isp or the others. Thanks.