Title
Vacuum tube type 12AU7Catalog Number
102729032Type
Physical objectDescription
This tube has 9 connector pins. "SYLVANIA" and " MADE IN U.S.A." are printed in pale green on the side.Manufacturer
Sylvania Electric Products, Inc.Place Manufactured
U.S.Identifying Numbers
Other number | 228 | Printed in pale green on side of tube |
Part number | 12AU7 | Printed in grey on side of tube |