Upgrade Verity Parsifal Ovation

I don't know. May be tweeters, jampers etc? There is no at moment, are you shure?

Thank you! But when I try to call directly to Verity, they told me to call my dealer and my dealer doesn't have any information (Russia, MOSC0W!!!!!!) Also I listen some trouble with the one of tweeters, but my dealer ready to ship pair of tweeter near middle of summer!!!
Becouse this company also is dealer of Nagra I have like this problems and with Nagra, I have Nagra DAC, Nagra Pl-p, VPA.... For example nobody can't tell me about current version of software in Nagra DAC...

I mean, but I already have Ovation (not upgraded Encore), so I'am interesting in available upgrades for Ovation.

Sorry, one more question. Does anybody use any supertweeters with Verity?

Thank you very much for support!!!