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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: My latest phono revision unveiled posted by Kurt Strain on February 28, 2002 at 18:01:43:
Kurt,Wouldn't those 10M and 22M resistors be extremely noisy? Grid leak bias works, but because the leak current is unreliable, the operating point varies with tube sample more so than cathode bias.
You might consider battery bias or just plain bypassed cathode as viable alternatives.
-Richard
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Follow Ups
- Re: big resistors - RJM 03/1/0208:37:22 03/1/02 (0)
- Re: big resistors - Thorsten 08:50:04 03/1/02 (0)
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