Data files and other "useful" Stuff
Western Electric Tube Data:
This data from 1933 is a 52 page manual I scanned and converted into a 3.5 mb pdf file. It contains full data including curves for many classic Western Electric tubes including:
101D, 101F, 205D, 205E, 215A, 231D, 242A, 244A, 247A, 249A, 252A, 254B, 256A, 262A, 264A, 271A, 272A, 274A, 275A, 276A, 277A, 280A, 282A and 284A
It prints very nicely on a 600dpi laser printer or ink jet and is well worth downloading.
Also some individual tube data files on more "modern" types, all with full curves:
Bendix Tube Data:
Thanks to Rich Conte for these original Bendix specifications!
*** A wonderful
resource for the DIY or Vintage Radio crew! Full data and curves
on most 2 digit tubes. Before you click on the RCA
RC-10 Manual in PDF format please note
that it is a LARGE file (about 8mb). Unless you
have a fast link you should consider the individual pages on Tim Reese's Site - Thanks to
Tim Reese for the original pages - about all I did is to collect
them into a single PDF file for easier viewing and printing. ***
Another
great manual to add to your collection (about a 5.9mb pdf file)
is the
Acrosound Ultralinear Output Transformer Catalog
This 16 page brochure includes specifications for the TO-300 and TO-350 output transformers as well as lots of vintage amplifier schematics using EL84, EL34, KT88, 6L6, 6Y6 and 6146. This is also included on the Dynaco CDROM.
Here is the 3.5mb file
that previously was on my Dynaco page. It is an 8 page catalog of
Dynaco Transformers and contains many of the original Dynaco
schematics as well as specs for many of their transformers.