I got a rockford100hd in today with shorted outputs on one channel. I replaced the mtp3055 and mtp2955 with a irf540n and irf9540. Are these okay to use? I had to turn the bias adjustment back a lot cause they were heating up with no load. I had to remove output cards and repair a trace. The amp powers fine and I have some output on all four channels. But the gains are all the way up along with head unit. Any help would be appreciated....
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