Tim....on this one I would definitely contact Bill at QRT. While I am an enthusiast proponent of cryogenic treatment, it would serve you best to ask him whether the process would in any way counteract what he is achieving. It may not be just treating "parts", like other electronics. It could also be he's already implemented cryogenic treatment beforehand, but does not disclose that information....many manufacturers utilize it, but do not publicize the fact.
alan
audio excellence az
alan
audio excellence az