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

HOME Dyna ST-70 SP14 Service & Mods Downloads

SP14 preamp 2018 build photos by Richard S.

custom designed case
upgrades include - Khozmo remote master volume, EIZZ left/right attenuators, Goldpoint selector switch,
Audyn B+ film caps, Mundorf silver/oil PIO output caps, Mundorf B+ TubeCap, PRP & Takman resistors,






























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send email to ROY at: info@tubes4hifi.com


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