Pair 12BH7A unbranded black plate Vacuum Tubes, Triplett 3444 Tested
Pair 12BH7A unbranded black plate Vacuum Tubes, Triplett 3444 Tested Pair 12BH7A unbranded black plate Vacuum Tubes, Triplett 3444 Tested

Pair 12BH7A unbranded black plate Vacuum Tubes, Triplett 3444 Tested

USD 32.95 USD
SKU: zE21uESm
Brand: Unbranded
MPN: 12BH7A
Condition: Used
Tags: 12BH7A Unbranded United States Vacuum Tube
Categories: Vintage Electronics

Specifications

BrandUnbranded
TypeVacuum Tube
Model12BH7A
MPN12BH7A
Country Of OriginUnited States

New Triplett chart =2000/2000 & 3100/3100 micromhos. Wide Rib Black Plates. Vacuum Tubes. Each is tested for emission, dynamic mutual conductance, shorts, & gas as applicable. 'Matched' refers to comparing the gm test results between the lowest to the highest of the identical sections of a set of tubes.

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