Posts: 1,620
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City: Menlo Park
State, Province, Country: CA
I have read quite a bit about the JJ tubes and will avoid them.
I agree about the time constant/preservation of amp character. Always wondered why this is not maintained in favor of a larger cap. An audiophile notion to extend bass response perhaps?
I really appreciate the part numbers and other details. Not that I can't do it, but nice to save the leg work.
Another big thank you 
Mike, the 1k resistors are already in circuit, I think as grid stoppers for the feed from the inverter stage.
I don't hold with furniture that talks.
Messages In This Thread
RE: Fisher 500C restoration - by EdHolland - 05-20-2019, 06:05 PM
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Recent Posts
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Philco 71 Code 125
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| Hello,
I am in need of a schematic for this radio. Mine has the three separate circular tube shields and a shadow me...dconant — 08:06 AM |
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Stromberg Carlson 1500 Squeal
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| And life just keeps getting more complicated.dconant — 07:57 AM |
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54C Complete Teardown/Rebuild
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| Hello Roy,
here is this one
sincerely Richardradiorich — 12:45 AM |
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54C Complete Teardown/Rebuild
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| Richard,
Had grabbed it already but thank you just the same. I find myself wanting to find some way to block out the...glyphmon — 12:03 AM |
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54C Complete Teardown/Rebuild
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| Hello roy,
here is a link to the schematic .
Sincerely Richardradiorich — 11:54 PM |
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54C Complete Teardown/Rebuild
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| Richard,
The Silvertone 2014 also is a transformerless set, so I am incorporating a 1:1 600 ohm audio isolation transfo...glyphmon — 11:37 PM |
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54C Complete Teardown/Rebuild
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| The main problem with adding a Bluetooth input is that this set lacks a traditional power transformer to isolate it from...radiorich — 11:19 PM |
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I started stripping this cabinet before it got super chilly out because I knew I wasn't going to be able to work on ...glyphmon — 11:18 PM |
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54C Complete Teardown/Rebuild
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| While I'm waiting to wrap up the final steps on my wife's Silvertone 2014, I started disassembly on the next project. O...glyphmon — 11:07 PM |
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