I'm noticing some distortion when increasing/decreasing the volume on my NAD C370 so I think my pot is in need of cleaning. My system is in my basement which is prone to dust from my wood stove and although I am diligent when it comes to keeping my equipment as dust free as possible I still have this problem.

I have read great things about Caig products, Deoxit and Progold specifically but I'm not quite sure which one I should be using. Caig makes different versions of Deoxit, one that is and isn't safe on plastics, and not being an electronics guru I have no idea if my Pot contains plastic parts or not.

The other problem is I live in Atlantic Canada and it's not easy to find this product. Anyone have any alternatives to this product? I should mention that I have used Radio shack contact cleaner and compressed air with other equipment I have owned over the years with limited success, plus my NAD is my baby and I like being gentile on her.

Any help would be appreciated.
Al