Marshall Amp Forum - View Single Post - Marshall Valvestate AVT 20 Problem

sonsofthedesert · 06-18-2008, 02:56 AM

Hi,
This is my first post on this great forum, any help will be much appreciated.

I just bought a used 2002 model AVT20, it sounds great and grungy for its size.

However when i increase the reverb control after about 3 on the dial it begins to hum/buzz. I did notice it in the guitar shop where i bought it, but though it was a shielding problem with the guitar I was demoing it with. I can live with it, but if anyone has any advice for a easy fix or any info for the same problem I'd be grateful to hear it?

06-18-2008, 02:56 AM	#1 (permalink)
sonsofthedesert Junior Member Join Date: Jun 2008 Posts: 2	Marshall Valvestate AVT 20 Problem - help? Hi, This is my first post on this great forum, any help will be much appreciated. I just bought a used 2002 model AVT20, it sounds great and grungy for its size. However when i increase the reverb control after about 3 on the dial it begins to hum/buzz. I did notice it in the guitar shop where i bought it, but though it was a shielding problem with the guitar I was demoing it with. I can live with it, but if anyone has any advice for a easy fix or any info for the same problem I'd be grateful to hear it?