Description
5X4G National Union Audio Receiver Rectifier Vacuum Tube Tested Made in the USA Black ribbed plates, single spacer, alignment tabs, hanging V filaments, square wire getter frame and a base getter flash White flakes with no affect to function Very nice condition See the photos for more detail. Excellent strong balanced test results for Emissions: 45 / 44 For Emissions, 28 is the suggested ~60% reject value No shorts. For reference we used a calibrated Triplett 3444A Tester Estimated delivery within the USA is from 3 to 7 business days. Our standard shipping is US Postal 1 st class. We combine shipping when applicable. Please contact us with any questions