Precision fidelity C7 preamp

Is anyone able to refurbish this? What would be good replacement tubes? They now have Sylvanias in the phono section( I replaced GE's).

theoriginalthor109-17-2020 2:37pm

bkatzel57 Details Discussions Posts This discussion Message User 1 posts 02-17-2022 at 12:31am Copy Comment URL Report Comment Edit Delete I have one that I have had professionally refurbished. Will potentially sell it. Anyone have an idea of the market price these days?