I noticed a company offering cryogenically treated pots a while ago, and now I see Watford Valves are charging extra for the same treatment to valves and claiming the tonal difference is ''astonishing''.
Is there any science behind this? Does it actually make a difference, and if so is it really for the better?
I just get the feeling we'll be looking back on this in 10 years as the equivalent of the brass nut craze of the eighties :roll: