6692: what is the best upgrade to aim for?

I have ARC PH3 hybrid phono preamp that I want to upgrade in the future.
Currently I use Sovtek 6692.

marakanetz11-13-2001 6:06pm

pcanis Details Discussions Posts This discussion Message User 26 posts 11-14-2001 at 07:53pm Copy Comment URL Report Comment Edit Delete Some advice please. If I contact conus or upscale, are they trustworthy to be able to recommend good upgrade tubes for my BAT vk-3i? I am not knowledgeable about tubes, but would like to experiment a bit. pcanis