atbglenn
Headphoneus Supremus
- Joined
- Dec 9, 2006
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Has anyone noticed Jack is replacing the 12AU7's with 6SN7's in the production units?
Originally Posted by atbglenn /img/forum/go_quote.gif Has anyone noticed Jack is replacing the 12AU7's with 6SN7's in the production units? |
Originally Posted by atbglenn /img/forum/go_quote.gif Has anyone noticed Jack is replacing the 12AU7's with 6SN7's in the production units? |