Had this unit for 10y. Goes into 20:20 and Mesa 1x12 cab.
With a clean tone in Rythm Green and gain at 3, I get the following:
1. Very loud hum and buzz on Main Out (can't use it to record at all)
2. Extremely loud hum and buzz on Rec Out (can't even use it to play)
3. Dead quiet on FX Send Loop Out
I tapped each tube one by one and there was no microphonics.
Any idea what the problem could be?
With a clean tone in Rythm Green and gain at 3, I get the following:
1. Very loud hum and buzz on Main Out (can't use it to record at all)
2. Extremely loud hum and buzz on Rec Out (can't even use it to play)
3. Dead quiet on FX Send Loop Out
I tapped each tube one by one and there was no microphonics.
Any idea what the problem could be?