Paar 12BZ7 GE NOS gleicher Code Vakuumröhren, TV-7D getestet 118% + - kombiniert Versand
40,60 €
Vacuum Tubes. 'Matched' refers to comparing the gm test results between the lowest to the highest of the like sections of a set of tubes. Clean tubes will radiate heat better & operate cooler. Tubes will generally be cleaned.
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