I have a Genz Benz GBE1200. It is only about a year old. Just recently it started making a strange static noise when the signal level is low. What I mean by that is that if I hit a loud note it sounds fine. If I hit a note and let it ring, the blue signal LED will light up and as it starts to fade off and drops below the level sufficient to illuminate the signal LED, the amp produces a static and distortion noise through my cab. As the note continues to fade, the amp will buzz and pop then cut out completely. If I push in and out any of the buttons on the front panel, (i.e. Active/Passive, Mute, Tube/FET, Mix, Limiter, etc ) the amp will kick back in. This is an intermittent problem and Ive noticed that it seems to happen mostly when the amp is cold. After Ive been playing for a while and the amp heats up, the problem seems to go away or at least it is not as noticeable. This problem happens with all my basses and with different cables so I know it's not coming from those. I don't have another cab to try but I really don't think it's the cab. Has anyone run into this problem before? Any of the Genz guys on here, do you have any idea what might be causing this issue?