Modwright PH 9.0X Tube Rolling Question

I recently acquired a used PH 9.0X phono preamp and
I want to upgrade the Russian 6922 tubes. Anyone have
any experience with this particular preamp? I'll be looking
for NOS tubes.

ericsch07-18-2022 3:31am

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scm Details Discussions Posts This discussion Message User 314 posts 06-23-2023 at 01:05am Copy Comment URL Report Comment Edit Delete travisg...do you have a PH 9.0 or PH9.0X ?
travisg Details Discussions Posts This discussion Message User 85 posts 06-23-2023 at 01:57am Copy Comment URL Report Comment Edit Delete PH 9.0XT
audiosaurusrex Details Discussions Posts This discussion Message User 320 posts 06-24-2023 at 10:43pm Copy Comment URL Report Comment Edit Delete @travisg What is the rest of your system? Did you change out the stock tubes?
lewm Details Discussions Posts This discussion Message User 13,027 posts 06-25-2023 at 02:21pm Copy Comment URL Report Comment Edit Delete I agree that tube rectification adds a certain je ne c’est quoi, but I have never understood why. Among solid state rectifiers, only Schottkly diodes equal or surpass tube rectifiers in my personal experience. (Others may legitimately differ.) Does Wright use a choke load on the rectifier tube?
travisg Details Discussions Posts This discussion Message User 85 posts 06-25-2023 at 07:22pm Copy Comment URL Report Comment Edit Delete @audiosaurusrex Decware UFO 2.1, Modwright PH 9.0XT Pass INT-15, Zu DW6, Denefrips Pontus 2, Hifi Rose 250, VPI 21 signature with Hana Umani Red

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