Can't Turn Volume Completely Off

[cudbucket]

Just got my DSL back together after modding the board for the bias drift. What I noticed is that after the amp warms up, (20-30 minutes) if set the master volume to 0, I still hear the amp a bit. It's a very low level. Before this time, when the amp is still relatively cool, the master volumes at 0 result in total silence. Is this normal? Anything obvious I should be looking at? This happens on both green and red channels btw. I'm still new to this amp so it's likely the issue existed before and I just didn't notice.

Thanks.
Dave

[Jazz P Bass]

DSL what?

Did you have a bias drift problem before the 'mods'?

It sounds to me like the board is still a problem.

I do not have much faith in the 'drift mod' as the board itself is essentially crap.

If the bias is not drifting, then I would chalk it up to the board.
If you can live with it (why is it a problem or is it only an observation?) then so be it.

Me? Iwould buy a new board while they are still available.