RCA
12AY7 RCA ADA platinum matched pair RARE SQUARE GETTER 6072 6072A USED 100%
12AY7 RCA ADA platinum matched pair RARE SQUARE GETTER 6072 6072A USED 100%
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€199,95
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€199,95
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Auction is for two tubes (platinum matched pair) of rare NOS NIB RCA ADA 12AY7 6072, rare square getter!!!
Very strong examples, perfectly matched with balanced sections. Tested with 250V on anodes and -12V on grids: (5.1/5.2) (5.1/5.1) mA, 5.0 is 100%
