VDC at a tube preamp's output

Hi all,

Was wondering if anyone had ever been able to null out the VDC at the output of a Tube Preamp, thus doing away with the need for the coupling caps.

blindman05-20-2008 12:18am

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atmasphere Details Discussions Posts This discussion Message User 7,068 posts 05-20-2008 at 03:18am Copy Comment URL Report Comment Edit Delete Yes. Two preamps, the Messenger (single-ended) and the Atma-Sphere (fully balanced and differential) have direct-coupled outputs.
ngjockey Details Discussions Posts This discussion Message User 1,042 posts 05-20-2008 at 04:33am Copy Comment URL Report Comment Edit Delete The other option is a transformer, like Jensen, which Rowland used.
rushbattle Details Discussions Posts This discussion Message User 23 posts 05-20-2008 at 05:15am Copy Comment URL Report Comment Edit Delete I have always wondered how the DC is removed in the Atmasphere design. Anyone know?

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