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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: How can this Happen :( posted by Nickel Core on October 23, 2014 at 11:41:53:
I would guess an internal arc in the 300B tube caused an over-current condition thru the 83 tube. Further, the stored energy in the power supply capacitors arcing to ground was like a 'shot gun blast' in that 300B.
Some use a 50 ohm resistor in-between the last capacitor and the audio transformer to help quench internal arcs, but no guarantees of no damage in any tube with an internal arc.
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Follow Ups
- RE: How can this Happen :( - sony6060 03:09:20 10/24/14 (2)
- EML 300BXLS - Nickel Core 03:15:33 10/24/14 (1)
- RE: EML 300BXLS - amnesiac 06:25:19 10/25/14 (0)
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