Premium 5751/12AX7 with 3 mica spacers and 2 support rods to ensure low microphonics. These are labeled and boxed for Heintz & Kaufman - Gammatron. One of the best 5751 tubes ever made. Low noise, good texture. Great for guitar and phono...
Quantity in Stock : 22 pcs
Price : US$ 97,00/ea ; US$ 199,00/matched
pair
Compared to the 2-Mica version, I find the RCA Triple Mica Black Plate 5751 to be tonally “thicker.” Taken as a whole, both versions are fantastic.
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