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Audio and Video Talk
Vinyl
6L6GC Single Ended amplifier with first attempt OPT
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<blockquote data-quote="Mars" data-source="post: 72498" data-attributes="member: 817"><p>Thanks for the info handsome</p><p></p><p>From what I gather is that cascode's are less affected by the Miller capacitance of the input tube? I've been wanting to check out a 6SN7 in cascode configuration. It is not so difficult to DC couple a cathode follower to the output tube. Then there is still only one cap in the signal chain. Maybe those 12au7's can still be used to drive the SE output tube.</p><p></p><p>Then if the anode of the cathode follower are directly connected to the screen grid, there is some regulation benefits of negative feedback via the output tube; not so?</p></blockquote><p></p>
[QUOTE="Mars, post: 72498, member: 817"] Thanks for the info handsome From what I gather is that cascode's are less affected by the Miller capacitance of the input tube? I've been wanting to check out a 6SN7 in cascode configuration. It is not so difficult to DC couple a cathode follower to the output tube. Then there is still only one cap in the signal chain. Maybe those 12au7's can still be used to drive the SE output tube. Then if the anode of the cathode follower are directly connected to the screen grid, there is some regulation benefits of negative feedback via the output tube; not so? [/QUOTE]
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Audio and Video Talk
Vinyl
6L6GC Single Ended amplifier with first attempt OPT
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