Peavey Mace 320T issue after warm up

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brcampbe
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Joined: Fri Nov 27, 2020 12:46 pm

Peavey Mace 320T issue after warm up

Post by brcampbe » Tue Aug 17, 2021 11:22 am

I have a 1976 Mace 320T that has an issue somewhere in the signal path. The amp turns on fine, and when I take it off standby after it warms it sounds great for about 2 minutes then the sound level drops and starts to distort really bad. Any idea what could be causing this? It's not the tubes because I put in a brand new set and it's doing the same thing. It worked fine for about a year then started doing this about a month ago. Any advice would be great!

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