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Adding a parallel feed on DRD
Adding a parallel feed on DRD
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Old 11th July 2007, 04:44 AM   #1
eeyore is offline eeyore  Australia
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Default Adding a parallel feed on DRD

Hi, just wondering if it was possible to add a 'parallel-feed' type arrangement to a DRD circuit, as described by Electra-Print's DRD 300B? Would the choke go before the transformer and before the Ultrapath cap? Where would the coupling cap go?

Finally, would adding a high value cathode cap to the 300B (that was larger than the ultrapath cap) assist in reducing PS noise? Say a value 3 to 4 times larger?
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Old 11th July 2007, 05:57 AM   #2
dsavitsk is offline dsavitsk  United States
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Gavin is really lousy about including any searchable terms in his posts (like parafeed, monkey, drd, 12b4, etc. which are now here so I can find this stuff again), so you would never turn these up, but these two threads (including the links in them) might be helpful:

http://www.diyaudio.com/forums/showt...threadid=95978

http://www.diyaudio.com/forums/showt...526&highlight=
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