tubes 4 hifi
 "the path of least resistance is through a vacuum"

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Dynaco PAS-3 tube preamp mods and parts

As of April 2015, Tubes4HiFi has turned over all business relating to Dynaco PAS preamp upgrades to Erhard Audio
All upgrades, modifications, and various parts will be available thru the Erhard Audio website here
You can also send them email at upgradepas@gmail.com


PAS preamp photo collections (we've worked on several hundred of these, browse to see some photos):

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return to VTA home page

send emails to Erhard Audio at: upgradepas@gmail.com

 tubes 4 hifi
 "the path of least resistance is through a vacuum"