Artifact Details

Title

Vacuum tube type 12AU7

Catalog Number

102731264

Type

Physical object

Manufacturer

Rad-Tel

Place Manufactured

U.S.

Identifying Numbers

Other number 305 Painted in yellow on the tube
Part number 12AU7 Printed in grey on side of tube

Dimensions

overall: 2 1/8 in x 7/8 in x 7/8 in

Description

This tube has 9 connector pins. The manufacturer is printed in pale green on the side.

Category

Component/vacuum tube

Credit

Gift of Gene M. Amdahl

Lot Number

X1040.90