12AT7 (ECC81) Vakuumröhre - GE - USA - 1967
16,24 €
The test results were printed and are attached to the box ; test results as follows The tester we use is a computerized cardmatic tester from Tubesontheweb dot com; the specific model is a Western Electric KS-15874-L2 which was made for Western Electric by Hickok.
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