Emiliocharvel 0 Posted August 16, 2015 Hello I bought my spider IV 75 about a year ago. In the past few days I was playing during a reahearsal and I started to notice like a "saturated dirty" sound coming out from it. Specially when playing it loud and stomping over the A function switch of my shortboard for the extra boost. The sound starts clean and then it kind of ripps. Like if the speaker was blown. If I turned it down and turn it on again the problem goes away, but after a short it comes back again. I lowered the Master knob a little bit and it dissappears. If I raise the Master knob again just a little, the problem shows up again. I noticed that the amp is real hot when I touched it last night. Does anyone has a clue of what might be the problem. Thanks. Share this post Link to post Share on other sites
fflbrgst 1,844 Posted August 17, 2015 It shouldn't be heating up as much as you describe. Sounds to me that there is a bad component that is heating up, causing the problem you describe. Share this post Link to post Share on other sites
