2 X Allen 12AU7 tubes, made in USA, Tested Excellent !
2 X Allen 12AU7 tubes, made in USA, Tested Excellent ! 2 X Allen 12AU7 tubes, made in USA, Tested Excellent ! 2 X Allen 12AU7 tubes, made in USA, Tested Excellent !

2 X Allen 12AU7 tubes, made in USA, Tested Excellent !

USD 47.45 USD
SKU: dnLOalDA
Brand: Allen
Condition: Used
Tags: 12AU7 Allen United States Vacuum Tube
Categories: Vintage Electronics

Specifications

BrandAllen
TypeVacuum Tube
Model12AU7
Country/Region Of ManufactureUnited States

12AU7 has a center value of gain 17 on this tube tester. Gain in Mu, Conductance (Gm) in umho. ( Tube tester not included ).

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