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6SN7-2A3 SE Amp - James Transformers
6SN7-2A3 SE Amp - James Transformers
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Old 11th September 2019, 12:20 PM   #31
Rod Coleman is offline Rod Coleman  United Kingdom
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6SN7-2A3 SE Amp - James Transformers
Originally Posted by bluebyte60 View Post
Sorry for resurrect this post. <snip>
2A3 headphone amplifier can be done, but the mechanical design must be considered as well, or the microphony will ruin the pleasure. Starting point is a lightweight sub-chassis to hold the UX4 tube socket, and isolation mounting from there to the amp's enclosure.

Example here: 01A question
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Old 11th September 2019, 07:15 PM   #32
bluebyte60 is offline bluebyte60  United States
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Tks for this notice. I have never think about this issue, but yes this definitely raise some concerns and need to be careful.
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