I have used the original, and then the Extreme SST with fine results. In one system I simply used for power cord connections. In another system I used for RCA IC connectors along with power cords. Can't seem to get up the courage for vacuum tube pins, because of sporadic reports of inappropriate spread of the product down into equipment.
Following Walker's precise instructions, and seeing how very tiny is the coating applied (leaving 99% of a jar unused) there really should not be a product migration problem.
Perhaps someone who ran into the need to repair component after using silver treatment can comment on whether there was more than a minute coating on the tube pins.
In my experience everything about the sound got better, kind of an equal opportunity tweak. As it is applied on more connecting points along the electrical and signal passing wiring there is an increasing benefit.
Following Walker's precise instructions, and seeing how very tiny is the coating applied (leaving 99% of a jar unused) there really should not be a product migration problem.
Perhaps someone who ran into the need to repair component after using silver treatment can comment on whether there was more than a minute coating on the tube pins.
In my experience everything about the sound got better, kind of an equal opportunity tweak. As it is applied on more connecting points along the electrical and signal passing wiring there is an increasing benefit.