Sometimes a wonder comes along - here come two: Matched pair of ultra rare vintage GENELEX /GEC A2900 twin triodes from private collection. Great substitute in many applications for 12AT7, 6201, 6060 or even 12 AJ7 tubes as I know (experts will know better). Tested and matched on Funke W19 showing 11.5/11 and 11.5/11.5 mA)where "good starts at 7 mA). No gas, no short cuts, pretty good stamps and GEC-sticker. (The A2900 stamp is fixed with a faint film of transparent sealing paint). Both tubes from same lot #45! My reliable information is that these tubes are NOS (bulkware) what I can not assure. So I preventively offer them as "used" ones here. Pair will be sold "as is" - no return, no warranty. Free shipping as registered standard mail. (Paypal + 4.5%).
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