Original Dynaco-manufactured PAS-3X Epoxy-Glass Circuit boards - Two VERY rare birds! - These are original Epoxy-Glass circuit boards produced by Dynaco toward the end of PAS preamplifier production. MOST PAS preamps had phenolic circuit boards. These are MUCH more durable - (and need I say, RARE!) It is not known if these were produced by the original Dynaco folks in Philadelphia, or if they were manufactured by Stereo Cost Cutters/Sound Valves/Sound Values in Columbus, Ohio. *Probably* the latter. (They owned the Dynaco brand name before Panor.)
Original Dynaco-manufactured PAS-3X Epoxy-Glass Circuit boards - Two VERY rare birds! - These are original Epoxy-Glass circuit boards produced by Dynaco toward the end of PAS preamplifier production. MOST PAS preamps had phenolic circuit boards. These are MUCH more durable - (and need I say, RARE!) It is not known if these were produced by the original Dynaco folks in Philadelphia, or if they were manufactured by Stereo Cost Cutters/Sound Valves/Sound Values in Columbus, Ohio. *Probably* the latter. (They owned the Dynaco brand name before Panor.)
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