Title
Vacuum tube type 7AK7Catalog Number
102718377Type
Physical objectDescription
Object consists of an eight pin vacuum tube with a locking base and it's carton. Box is somewhat yellowed and dirty.Date
1948 ca.Manufacturer
Sylvania Electric Products, Inc.Place Manufactured
USAIdentifying Numbers
| Model number | 7AK7 | |
| Other number | 952 | On side of glass envelope |
Dimensions
overall: 1 1/8 in x 1 1/8 in x 3 inCategory
Component/vacuum tube