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 and TubeNirvana have collaborated to turn the PAS3 business over to TubeNirvana
All upgrades, modifications, and various parts will be available thru the TubeNirvana website here


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

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send us email at: PAS3@TubeNirvana.net

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