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FS: Dynaco ST70 preamp upgrade board
FS: Dynaco ST70 preamp upgrade board
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Old 5th November 2018, 11:20 AM   #1
bigaudioscotto is offline bigaudioscotto  United States
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Join Date: Sep 2004
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Default FS: Dynaco ST70 preamp upgrade board

This is a VTA ST70 preamp board fully assembled
Only needs 1 LM334 which I misplaced during assembly.
This is a huge upgrade to the Dynaco ST70 Amplifiers
use 3 12au7 tubes as well as 12bh7 this is an extra board
I built for the Bob Latino ST70 it has never been used.
Was built using all Cardas Quad Solder you only need
To add the 4x .22uf input caps.
$75 shipped
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Last edited by bigaudioscotto; 28th January 2019 at 12:38 PM.
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Old 20th January 2019, 02:25 PM   #2
bigaudioscotto is offline bigaudioscotto  United States
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Still available.
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Old 20th January 2019, 08:35 PM   #3
deepgroove is offline deepgroove  United States
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May I ask why you didn't use the VTA Latino board instead?
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Old 22nd January 2019, 12:41 PM   #4
craigtone is offline craigtone  United States
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I can attest this is one of the best sounding driver boards available for the ST-70!
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Old 26th January 2019, 12:34 PM   #5
bigaudioscotto is offline bigaudioscotto  United States
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Now $70
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Old 1st February 2019, 12:58 PM   #6
bigaudioscotto is offline bigaudioscotto  United States
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Bump.
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Old 12th February 2019, 03:49 PM   #7
bigaudioscotto is offline bigaudioscotto  United States
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