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Quick schematic question [resolved]
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Topic: Quick schematic question [resolved] (Read 537 times)
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Neuronal
Full Member
Posts: 118
Quick schematic question [resolved]
«
on:
February 01, 2022, 01:50:17 PM »
Hi - I'm upgrading the interstage cap in my 1.1 Paramounts, and the duelund caps I am trying advise to connect the outer foil to the lowest impedance path to ground. Just checking - that means to connect that lead to terminal 7, in other words connected to the 249K resistor to ground. Thanks for confirming - don't want to mess this up!
«
Last Edit: February 01, 2022, 03:16:43 PM by Paul Birkeland
»
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Bob D
Rega P2, Cosecant DAC, Reduction, EFP III, Paramount V1.0 + soft start, Omega CAMs + DeepHemp 8s
Paul Birkeland
Global Moderator
Hero Member
Posts: 18126
Re: Quick schematic question
«
Reply #1 on:
February 01, 2022, 03:06:18 PM »
I would connect the outer foil toward the plate of the driver tube rather than the 249K resistor, as the internal impedance of a 5670 is much, much lower than 249K.
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Paul "PB" Birkeland
Bottlehead Grunt & The Repro Man
Neuronal
Full Member
Posts: 118
Re: Quick schematic question
«
Reply #2 on:
February 01, 2022, 03:14:03 PM »
thanks - I'm glad I checked!
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Bob D
Rega P2, Cosecant DAC, Reduction, EFP III, Paramount V1.0 + soft start, Omega CAMs + DeepHemp 8s
Paul Birkeland
Global Moderator
Hero Member
Posts: 18126
Re: Quick schematic question
«
Reply #3 on:
February 01, 2022, 03:16:34 PM »
I mean the signal level there is enormous, so you're not going to notice either way I suspect. On the other hand, if you put them in with the outer foil toward the output grid and you changed your mind later, then you'd have to do it twice!
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Paul "PB" Birkeland
Bottlehead Grunt & The Repro Man
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Quick schematic question [resolved]