Labeled and boxed as RCA.
Lightly used, test as new GE US made 5AR4/GZ34. Far superior to new production 5AR4s.
NOS in one in original box one in white box . Made in Holland.
Only three in stock. Good original boxes. Made by Mullard in the Blackburn England plant.
NOS JAN (Joint Army Navy) 5AR4s which are mislabeled 5V4GA in original military boxes. Dr Z people, and others, love these!
Octal (8 pin) solid state rectifier fits standard 5AR4, 5U4, etc sockets.
Be sure to read this article before using this item as a substitute for a tube rectifier.
twww.kcanostubes.com/content/rectifier-comparison-and-interchangeability-chart
The following are all manufactured by the Mullard tube company in England. All (except for the earlier production Large Base version) are IDENTICAL. All bear the famous "center hole in the guidepin", same production codes, and exceptional Mullard quality which is second to none. These typically last decades as compared with modern production GZ34/5AR4s which last hours to a couple of years (if you're lucky).