12AX7 ECC83 Telefunken für Silvertone Audio Receiver Vorverstärker Vakuumröhren getestet
73,20 €
Model: 12AX7 ECC83. Getter flash: top. Excellent strong balanced test results for Gm: 1.75 / 1.65 and 1.65 / 1.55. For Gm, the suggested minimum is: 1.0. Test results Base type: 9 pins with diamond base stamp.
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