Post by sadface on Mar 29, 2020 18:15:57 GMT 12
Man, that thing is massive, good for 450w plate dissapation according to the radio museum.
Heater current of 10A
I want one!
Amperex 5868 tube
Post by colinf on Mar 29, 2020 21:35:11 GMT 12
3.5kV anode voltage too!
AMR-iFi R&D
1,428 posts |
Post by sadface on Mar 30, 2020 21:45:09 GMT 12A similar looking tube. 25A @ 5v. Cool stuff. Part of me wants to have a play and the other part is scared.
434 posts |
Post by colinf on Mar 31, 2020 0:12:22 GMT 12
500v at 200mA with grid at -15v, that sounds doable for an amplifier!
AMR-iFi R&D
1,428 posts |
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Administrator
 Post by Owen Y on Mar 31, 2020 10:21:31 GMT 12
Yup, with a pretty beefy filament supply - 10v / 12.5A
 High voltage wiring/insulation techniques. And fan-cooling. DarkLantern blog - darklanternforowen.wordpress.com
7,244 posts |
