Title
Vacuum tube type 12BY7A/ 12BV7Catalog Number
102730562Type
Physical objectDescription
The record contains a 9 pin miniature sharp-cutoff pentode.Manufacturer
SylvaniaPlace Manufactured
U.S.Identifying Numbers
| Model number | 12BV7 | Printed at top of the tube |
| Model number | 12BY7A | Printed at top of tube |
Dimensions
overall: 2 5/8 in x 7/8 in x 7/8 inCategory
Component/vacuum tube