Artifact Details

Title

Vacuum tube type 12BY7A

Catalog Number

102731261

Type

Physical object

Description

This record contains a 12BY7A vacuum tube, with nine connector pins. The tube is a miniature glass sharp-cutoff pentode.

Manufacturer

Silvertone

Place Manufactured

U.S.

Identifying Numbers

Model number 12BY7A Printed at the top of the tube

Dimensions

box: 3 1/8 in x 1 in x 1 in; tube: 2 5/8 in x 3/4 in x 3/4 in

Category

Component/vacuum tube