Some fun tube rolling 6SN7 tubes. | Home Cinema General Discussion
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Tzt Shuguang 6sn7gt Vacuum Tube Electron Tube Replacement For 6n8p-j 6h8c Cv181-z 6n8p-t Amplifier Diy - Home Theater Amplifiers - AliExpress
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![6H8C (6N8S, 6SN7) [pair] – Miltra – High Quality Audio](https://www.miltra.pl/wp-content/uploads/2021/05/6H8C_1.jpg "6H8C (6N8S, 6SN7) [pair] – Miltra – High Quality Audio")