Testing of Vintage Dynaco PAS-3 tube preamp after repair and upgraded power supply module

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Tests Dynaco PAS-3 tube preamp after repair with upgraded power supply module. Post-repair verification.

A 4-minute video from D-lab Electronics: “Testing of Vintage Dynaco PAS-3 tube preamp after repair and upgraded power supply module”.

Engineering

Video by D-lab Electronics, played through YouTube's embedded player.

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