DougD's latest activity

Thanks for the warning. The volume control is stepped or detented so I imagine there are springs of some sort internally and that...

Thanks for clarifying the cleaners and lubes. The following pics are the bass and treble pots - don't see any type of opening that...

What a treat finding such a knowledge base willing to share - it's much appreciated. Hoping some additional detail will help pin down...

Electronics Service Labs in Weathersfield CT replaced that same switch on my 3300 Series 2 a few years ago. You might give them a call.

I have a 45 year old system that I've managed to continue to enjoy with one exception. The preamp continues to drop a channel at lower...