Paar Amperex Vintage ECC88 Röhren getestet 6DJ8 Holland
40,41 €
The tubes tested good on the Jet-Check section of the B&K 707 tester (⊿3K4 : 106 and 111; ⊿4C1 : 118 and 117, where 66+ rates as "good" - there is no life test applicable to tubes using the Jet-Check section as there is for more conventional tubes tested by the 707).
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