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Tubes Asylum Questions about tubes and gear that glows. FAQ |
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Tubes Asylum Questions about tubes and gear that glows. FAQ |
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In Reply to: Re: What would make one output tube go bright cherry red!! too much drama posted by Jim McShane on December 1, 2006 at 05:20:09:
The X-101-C is a cathode biased amp...and the RCA tube manual states that the 7591 maximum grid-1 resistance for cathode biased operation is 1 megaohm vs .3 megaohm for fixed biased operation.Another thing to check for is rather simple, a dirty or defective tube socket.
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Follow Ups
- Re: What would make one output tube go bright cherry red!! too much drama - el_37 07:04:11 12/02/06 (2)
- Re: What would make one output tube go bright cherry red!! too much drama - Jim McShane 10:17:48 12/02/06 (1)
- Re: What would make one output tube go bright cherry red!! too much drama - radiance 22:12:13 12/04/06 (0)
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