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.
marakanetz

Showing 1 response by hrcapers

I just purchased some 6H23 Russian tubes from Conus Audio @ $15 each for my REF-1. Big improvement over the stock 6922.