Description
Westinghouse was one of America’s premier valve manufacturers, and their 5U4G is regarded as one of the finest examples of this high-current octal rectifier. Westinghouse examples are sought after by audiophile collectors and restorers.
This listing is for B-stock examples — fully operational but carrying minor cosmetic imperfections, label blemishes, or other non-electrical defects that preclude sale at full price. Electrically, performance is to full specification.
Octal (8-pin) base. Made in USA. Supplied as a single valve.





