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Tube DIY Asylum Do It Yourself (DIY) paradise for tube and SET project builders. |
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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: Am I reading the schematic correctly? posted by xaudiomanx@aol.com on December 15, 2008 at 05:50:12:
Guys
with the original 235 ohm resistors,each el34 was drawing aprrox 65ma per tube which is very maxed..With a new power supply and the 250ohm,it has dropped enough to where its not overheating and with the new upgrades it perfect.
One nice thing about going with fixed bias is it allows to use 6L6s and Kt66s and even kt88s.The amp handles it well as I am doing this to my second hf87.
If the power supply waveform isn't pretty,neither is the sound in most cases.
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Follow Ups
- RE: Am I reading the schematic correctly? - Michael Samra 12/15/0809:31:34 12/15/08 (2)
- "One nice thing about going with fixed bias is it allows to use 6L6s and Kt66s and even kt88s." - LowRedMoon 17:14:43 12/15/08 (1)
- RE: "One nice thing about going with fixed bias is it allows to use 6L6s and Kt66s and even kt88s." - Michael Samra 18:43:22 12/15/08 (0)
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