What PC with Clayton M100 ?

I have asked Clayton's manufacturer about conditioners and was told not to buy external conditioner because they already have internal conditioner. I was told to buy PC.
So do you hear any difference with or without external conditioner ?
(any experience with PS Audio)
So you are saying that investing big bucks in PC will not give me be big advantage over stock PC ...
I have already invested in good pre (Supratek Chenin) is sound awesome with Clayton, and I'm saving money for good cdp (thinking about AA Capitole).

regards

Jmcgrogan2 Thanks for your answer,
it worries me though, some day I will be going back to Europe and I will need PS Audio (only company which is doing 110V/220V conditioners as far I know - PowerDirector line).
I definitely do not like idea of my transients being dulled. It lives me with 2 options send M100 to ST. Louis (I do not trust FedEx or UPS, afraid they would damage it (they already managed to massacre my speakers and demage cdp),
or used step down 220/110 transformer ? Unfortunately I do not have any knowledge if step down transformers would dull transients.

> How's that?
Great advice for the time being :)
In the future I will have to still find solution to voltage, either PS Audio and loose beloved transiensts, or try step down transformer (anybody and experience with them how do they influence power amps)?
Sending by Fedex thieves or UPS monkeys to replace transformers is what I like the least.