jimjimbo Posted August 1, 2019 Share Posted August 1, 2019 I have a bunch of 12AU7A RCA Cleartop tubes that were recently pulled from a Conn organ. These are orange label, grey plate, side getter, all with same date codes from 1959. Cleaned them up as best I could. They look dusty, but i didn't want to wreck the labels. All were tested on my calibrated TV7. All of those offered tested at NOS levels or better. I have matched tubes together based on test results for each of the two sections of the tubes. These are some of the most desireable 12AU7 tubes out there, as they were selected for organs due to low noise and microphonics. You will be very pleased. $29 per pair, shipped to CONUS. Please message me with interest. Thanks. 1 Quote Link to comment Share on other sites More sharing options...
muel Posted August 1, 2019 Share Posted August 1, 2019 I like the RCA cleartops... decent tubes Quote Link to comment Share on other sites More sharing options...
jimjimbo Posted August 5, 2019 Author Share Posted August 5, 2019 A couple of pairs still available. Don't miss these. Quote Link to comment Share on other sites More sharing options...
jimjimbo Posted November 12, 2019 Author Share Posted November 12, 2019 Still a few pairs available. These are excellent tubes for a very good price. Quote Link to comment Share on other sites More sharing options...
jimjimbo Posted December 16, 2019 Author Share Posted December 16, 2019 Still a few pairs available, you owe it to yourself to try these great tubes. Quote Link to comment Share on other sites More sharing options...
jimjimbo Posted December 29, 2019 Author Share Posted December 29, 2019 Have several pairs still available of these great 12AU7 tubes. Seriously excellent tubes. Happy Holidays. Quote Link to comment Share on other sites More sharing options...
jimjimbo Posted March 26, 2020 Author Share Posted March 26, 2020 Still here, still outstanding 12AU7s. Quote Link to comment Share on other sites More sharing options...
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