@electricboyo Regulated Power Supply 25 by Lambda Electronics Corp. Circa 1955 according to Radio Museum. Smells like a battleship. If you know, you know!
oldest tube(s) in your system
Please let us know what they are running in too. Thank you for your attention to this matter...ha!
2 x 1949 Sylvania ladder plate 6BL7GT (in monoblock amps, custom built 2 x 6BL7GT + 4 x KT77)
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- 31 posts total
- 31 posts total