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

sc53 Details Discussions Posts This discussion Message User 718 posts 11-13-2001 at 08:23pm Copy Comment URL Report Comment Edit Delete They are 6922's in the PH3, and I use 3 Siemens 7308 gold pins that I bought from Upscale Audio. They sound great! There are millions of other possibilities as well, including Mullards, Telefunkens, and Amperexes.