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Tube DIY Asylum Do It Yourself (DIY) paradise for tube and SET project builders. |
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In Reply to: RE: 6 volt rectifier tubes posted by vetmedrobert@gmail.com on October 10, 2020 at 21:48:22:
Compare the Philips EZ81 datasheet with East German (DDR) RFT EZ81 datasheet. I see no glaring discrepancies. The Philips datasheet suggests some "wiggle room", especially if the value of the 1st filter cap. is held down.
I indicate the RFT variant, as AA sponsor Jim McShane shows a substantial number of RFT EZ81s being available for sale. Both EH and JJ offer current production 6CA4s. If the JJ 5AR4 is anything to go by, steer clear.
Eli D.
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- RE: 6 volt rectifier tubes - Eli Duttman 22:31:37 10/10/20 (0)
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