12AT7 - ECC81

 


Archives Schematics
Site Map InstaBase

Up
Next


 

Reading Room
Thermionic
Audio Books


Last Edited:
12-Sep-2004


H.H. Scott applications that use the 12AT7:

HHSCOTT
TYPES:

12AT7 - ECC81

310-E
333-A
333-B
335
340-B
350-A
350-B
350-C
350-D
355
380
LM-35

TWIN TRIODE, HIGH-MU

Tube Data provided by
Duncan Amplification

Miniature type used as phase inverters or twin resistance- coupled amplifiers in radio and audio equipment. Requires miniature 9-contact socket. Each triode unit is independent of the other except for the common heater.

Download Duncan's utilities and tube database software.

12AT7Mini (9-pin) 

 

Home Archives Join Scott Forum Join Scott E-List Link Guide

Search this site
powered by FreeFind

Copyright 1998-2003 HHSCOTT.COM. All rights reserved.
Terms of Use

Web Designed & Managed by Lee K. Shuster