12AU7A Int’l Servicemaster NOS Vacuum Tube, TV-7D Tested – will combine ship
12AU7A Int’l Servicemaster NOS Vacuum Tube, TV-7D Tested – will combine ship 12AU7A Int’l Servicemaster NOS Vacuum Tube, TV-7D Tested – will combine ship

12AU7A Int’l Servicemaster NOS Vacuum Tube, TV-7D Tested – will combine ship

USD 12.95 USD
SKU: eQcu6ESm
Brand: International Servicemaster
MPN: 12AU7A
Condition: New
Tags: 12AU7A International Servicemaster United States Vacuum Tube
Categories: Vintage Electronics

Specifications

TypeVacuum Tube
Model12AU7A
MPN12AU7A
Country Of OriginUnited States

International Servicemaster. Wide Rib Gray Plates. Vacuum Tube. sections of a single tube. Within 3% I consider to be 'Balanced'. Tested at 91/112. Clean tubes will radiate heat better & operate cooler.

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