help !! 5687 cathode follower as cd buffer

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costa23

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Joined 2008
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Hi Guys.
I'm trying to replace my cd player op amp buffer stage, with 5687 tube buffer stage.
I think the cathode follower topology is good for buffer.
I wanna try the simple Cathode follower with. 5687 tube.

Please help me, which operating point should I use ?
How about the B+, Vp, and Rk ?

Thanks for all ur kindness.
 
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