1 Mr. Trouble 1 week ago Ok so I was at a rehearsal yesterday and we smelled an electronic burning smell (there was no smoke) and we traced it to my Supro...the amp is a couple years old so it's fairly new in its lifespan. I shut everything down and the amp was fine afterwards. I played it again today at home for about 15 mins and no problems...I tried both inputs, tremelo works, everything works. But something definitely was frying inside I just can't figure it out by just a cursory outer inspection. I would think that if something burned up there would be some impact on functionality but there doesn't appear to be. Anyone ever experience this before?