Title
Vacuum tube type 4EJ7Catalog Number
102731088Type
Physical objectDescription
These are two vacuum tubes, type 4EJ7, manufactured by Matsushita, with 7 connector pins.Manufacturer
Matsushita Electric Industrial Co., Ltd.Place Manufactured
JapanIdentifying Numbers
Model number | 4EJ7 | Stamped in white on top of tube |
Other number | LF184 | Stamped in white on top of tube |