Transformer data and schematics!
I'm starting to accumulate transformer data and associated schematics. Thanks to Tony Daggs for many of the scans!
Many files on this site, especially scanned documentation, are in Adobe Acrobat (PDF) format. I recommend that if you don't already have it you download the latest version of Adobe reader. Some files have compressed images that may not work correctly with older versions of Acrobat reader.
Acrosound:
Acrosound catalog (3.2MB PDF file)
Dynaco:
Dynaco super-fidelity output transformers catalog, including schematics (1.4MB PDF file)
Halldorson:
1955 Halldorson transformer catalog (5.3MB PDF file)
Merit:
1951 Merit transformer and coil catalog (4.5MB PDF file)
Miller (J. W. Miller):
JW Miller catalog 61 (CAUTION BIG 33MB PDF file) (Courtesy of Gary Smith!)
JW Miller TV replacement guide 159 (CAUTION BIG 14MB PDF file) (Courtesy of Gary Smith!)
Stancor:
1952 Stancor transformers catalog (4.9MB PDF file)
1959 Stancor transformers catalog (5.6MB PDF file)
Williamson ultralinear amplifier schematics (1.8MB PDF file)
Tamura:
Tamura audio transformer catalog (Courtesy of Guy Martinez!)
Tamura F-5000 series data (Courtesy of Guy Martinez!)
Tamura F-5002 data (Courtesy of Guy Martinez!)
Tamura STU-5k data (Courtesy of Guy Martinez!)
Tango:
NEW 2/5/15 - Tango X-10S data (Courtesy of Guy Martinez!)
NEW 2/5/15 - Tango TC-160-15W data (Courtesy of Guy Martinez!)
NEW 2/5/15 - Tango NP-406 data (Courtesy of Guy Martinez!)
Tango FX-40-5 data (2.4MB PDF file)
Tango catalog pages (152kB PDF file)
Tango transformer catalog (Courtesy of Guy Martinez!)
Tango U-808 data sheet (72kB PDF file)
Tango XE-20S data (Courtesy of Guy Martinez!)
Tango XE-20-600S data (Courtesy of Guy Martinez!)
Tango X-2.7S data (Courtesy of Guy Martinez!)
Tango X-5S data (Courtesy of Guy Martinez!)
Tango "OPT for VV30B" data (Courtesy of Guy Martinez!)
Tango XE-20S data sheet (210kB PDF file)
Tango NC14 data sheet (128k JPG file) (Courtesy of Andreas Schwarz!)
Tango NC16 data sheet (113k JPG file) (Courtesy of Andreas Schwarz!)
Tango NC-19N data (Courtesy of Guy Martinez!)
Tango NC-20 data (Courtesy of Guy Martinez!)
Tango NC20F data sheet (88k JPG file) (Courtesy of Andreas Schwarz!)
Tango NN-6 data (Courtesy of Guy Martinez!)
Tango NN-7 data (Courtesy of Guy Martinez!)
Tango NN-11 data (Courtesy of Guy Martinez!)
Tango NN-600-600 data (Courtesy of Guy Martinez!)
Tango NP-126 data sheet (94k JPG file) (Courtesy of Andreas Schwarz!)
Tango NP-206 data (Courtesy of Guy Martinez!)
Tango NP-216N data (Courtesy of Guy Martinez!)
Thordarson:
Thordarson 22S39 data plus schematic (46k PDF file)
Thordarson catalog 630 (4.9MB PDF file) (Courtesy of Gary Smith!)
Thordarson catalog (circa 1965) (CAUTION BIG 65MB PDF file) (Courtesy of Gary Smith!)
UTC:
UTC audio transformers, terminal arrangements, and some schematics (3.3MB PDF file)
