I've recently just retubed my Ph3 after 9 yrs(standard tubes were sovteks 6922. The new ones that i got from ARC are EH)Got the low output zyx bloom first to see if i had adequate gain in my phono section before i took the plunge for the 4D.
Comparing the old ARC ph3 tubes to the new ones, In My system the New tubes obviously breathed new life into the sound but i would say the most that i gained in the volume pot was about two clicks at the most. Can't say if this would be the same in your case.
hope this helps,
Comparing the old ARC ph3 tubes to the new ones, In My system the New tubes obviously breathed new life into the sound but i would say the most that i gained in the volume pot was about two clicks at the most. Can't say if this would be the same in your case.
hope this helps,