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6GV8 ECL85 International Servicemaster NOS Vacuum Tube, B&K 747B Tested
6GV8 ECL85 International Servicemaster NOS Vacuum Tube, B&K 747B Tested 6GV8 ECL85 International Servicemaster NOS Vacuum Tube, B&K 747B Tested

6GV8 ECL85 International Servicemaster NOS Vacuum Tube, B&K 747B Tested

USD 8.95 USD
SKU: mdklYs1p
Brand: International Servicemaster
Condition: New
Tags: ECL85 International Servicemaster Russian Federation Vacuum Tube
Categories: Vintage Electronics

Specifications

Country Of OriginRussian Federation
TypeVacuum Tube

6GV8 ECL85. International Servicemaster. Vacuum Tube. sections of a single tube. Within 3% I consider to be 'Balanced'. Tested at 98/84. Clean tubes will radiate heat better & operate cooler. '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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