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(!!) (Best Single #2) EC86 Telefunken Germany <> bottom NOS 1961 (10.3ma)
USD 39.99
Title
Tube World Express
Verified independent store
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1 tube) EC86 Telefunken Germany bottom NOS 1961 original box 10.3ma Gm=13,800 Tested on Amplitrex Vplate=185V Good Ma range 11-13ma Good Gm range 13-15,000
