Artifact Details

Title

Vacuum tube type 4KE8

Catalog Number

102731125

Type

Physical object

Manufacturer

Unknown

Identifying Numbers

Model number 4KE8 Stamped on top in gray.
Other number 707 Stamped after model number.

Dimensions

overall: 2 1/4 in x 3/4 in

Description

These are two vacuum tubes, type 4KE8, with 9 connector pins. Medium mu-triode/sharp cut-off pentode. 4.2 v voltage.

Category

Component/vacuum tube