Title
Vacuum tube type 12AY7Catalog Number
102729905Type
Physical objectDescription
This record contains 5 vacuum tubes type 12AY7, each with nine connector pins. "SYLVANIA" and "U.S.A. are printed in yellow on each tube.Date
Circa 1955Manufacturer
SylvaniaPlace Manufactured
U.S.Identifying Numbers
Part number | 12AY7 | Printed on each tube, near the top |