Tubes & Substitutions
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Hd 130 power tube brand mismatch by Marin Teddy » Fri, 06/23/2023 - 10:45 |
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by Marin Teddy Thu, 06/29/2023 - 09:23 |
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Tube Availability by doug_sg_tele » Tue, 02/28/2023 - 20:15 |
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by doug_sg_tele Wed, 03/01/2023 - 18:51 |
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Phase inverter tube recommendations? by bassjoe613 » Mon, 07/19/2021 - 10:27 |
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by mm210 Tue, 07/27/2021 - 16:18 |
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Help Reading KT90 Spec Sheet by TedNugent » Sat, 03/06/2021 - 18:05 |
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by TedNugent Thu, 05/27/2021 - 20:33 |
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KT88's? by TedNugent » Mon, 03/01/2021 - 23:53 |
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by TedNugent Fri, 03/05/2021 - 23:36 |
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Maintaining the 12AX7 phase inverter by admin2 » Tue, 03/25/2014 - 09:29 |
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by stephen kennedy Mon, 09/02/2019 - 04:17 |
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Do I need new tubes? by Marco » Mon, 01/15/2018 - 04:48 |
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by RD112 Sun, 09/01/2019 - 17:11 |
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Bias reading of 17 and 24 on 70's 65 212 by TedNugent » Sun, 07/21/2019 - 21:23 |
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by TedNugent Tue, 08/06/2019 - 18:11 |
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JJel34II by zenzak » Mon, 04/29/2019 - 13:54 |
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by inertian Tue, 05/07/2019 - 06:56 |
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Help identifying Sylvania tube. by Highvswr » Sat, 04/20/2019 - 17:26 |
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by Emtytler Tue, 04/30/2019 - 06:01 |
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Can I post yet? by G Mac » Thu, 06/28/2018 - 19:33 |
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by G Mac Thu, 06/28/2018 - 19:44 |
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What about "burn-in"? by G Mac » Thu, 06/28/2018 - 19:43 |
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by G Mac Thu, 06/28/2018 - 19:43 |
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Tung sol 7581a by buckeye » Fri, 01/12/2018 - 03:51 |
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by RD112 Sat, 01/13/2018 - 06:38 |
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Musicman 112 RD 100 Questions by louloomis » Wed, 11/29/2017 - 18:26 |
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by lmv Thu, 11/30/2017 - 20:09 |
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210 65 Replace tubes by Ryana » Sun, 11/19/2017 - 17:02 |
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by mm210 Tue, 11/21/2017 - 05:42 |
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JJ 6CA7 comparison by admin2 » Tue, 03/25/2014 - 09:54 |
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by bill_moore Tue, 05/30/2017 - 07:31 |
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Stock tubes for 110-RD50 by Eryops » Sat, 01/28/2017 - 06:18 |
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by Eryops Thu, 02/02/2017 - 14:04 |
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Tung-Sol EL34B by lmv » Mon, 10/03/2016 - 19:07 |
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by mm210 Tue, 10/04/2016 - 15:46 |
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Conflicting Tube Info!!! by admin2 » Tue, 03/25/2014 - 09:48 |
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by mm210 Wed, 07/13/2016 - 06:39 |
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Tube substitution for 12AX7 in an RD112 by G Mac » Thu, 10/15/2015 - 14:00 |
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by G Mac Wed, 02/03/2016 - 20:58 |
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Converting 6l6gc to el34 by admin2 » Tue, 03/25/2014 - 09:29 |
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by vettrious Tue, 01/12/2016 - 01:49 |
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6L6GB on Music Man 112RP by animalnitrate » Mon, 11/30/2015 - 09:31 |
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by mm210 Mon, 11/30/2015 - 11:46 |
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410-HD 130 w/ Broken Tube Still Usable? and about Replacing Tubes by RCG » Thu, 11/20/2014 - 17:09 |
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by mm210 Wed, 10/07/2015 - 12:43 |
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Tubes & Substitutions by admin2 » Tue, 03/25/2014 - 09:35 |
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by mm210 Sat, 09/20/2014 - 22:45 |
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Jet city Retrovalves by sheidelberg » Mon, 07/14/2014 - 18:50 |
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by sheidelberg Tue, 07/15/2014 - 16:38 |
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