12BV7
id:
12bv7-165-1812840
title:
12BV7
text:
The 12BV7, 12BY7, 12BY7A, and equivalents were a class of medium-low gain, pentode vacuum tube amplifiers using the Noval socket configuration. Although originally marketed as pentode tubes for use in early television receivers, they found additional uses in audio and radiotelephone equipment. The series shares the EIA 9BF pinout with a number of other miniature pentode tubes of the era. The most successful tube in this series, 12BY7A was introduced by General Electric in June 1955 as a demodula
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/12BV7
date created:
2014-12-23T02:13:51Z
date modified:
2024-08-29T04:33:01Z
main entity:
{"identifier":"Q25108510","url":"https://www.wikidata.org/entity/Q25108510"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/f/f0/GE-12DQ7-tube.jpg","width":2448,"height":3264}
fields total:
13
integrity:
15