23-04-2018, 06:51 PM
(This post was last modified: 23-04-2018, 06:55 PM by Ed_Dinning.)
Hi Tracy, for all things valve, you could Google Philips Technical Library. This is a collection of very many volumes in various European languages covering allsorts of different applications. It will be quite a search but I'm sure you will find the data you need.
The Frank Pocknet (DIY audio? www.tubebooks.org?)site has many of these books uploaded as well as lots of other valve stuff.
Ed
The Frank Pocknet (DIY audio? www.tubebooks.org?)site has many of these books uploaded as well as lots of other valve stuff.
Ed
