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Also see Studio & Music Electronics page for electronic crossovers, mic preamps, compressors, reverbs, tremolos, etc. Triode Other Pages and Links Page for other tube related info and links to sites with schematics Tube Data page for tube data sheets.
If you can't print the diagram you want via your browser, just wait for the diagram to load, click on the diagram with your right mouse button (left if you've got a left handed mouse),then click on "Save Image As....". This will allow you to save it to your computer and use another program to format & print it out. There's a grand variety of graphics programs for Windows, Linux & Mac available for free download at http://www.tucows.com , in case you need one.
For files in Adode PDF format (where indicated), if you want to download the file and view offline, click on the link with the right mouse button, then click on "Save link as...".This will download the file to your computer.

A lot of diagrams that we'd like to post here, we can't because they are in the form of Sams' Photofacts, which are a copyrighted product of Howard W. Sams, division of Bell Atlantic Corp. (We get away with using portions of these in Dusty Files due to a copyright loophole called the "Fair Use Provision", which allows use of portions of copyrighted material as part of a critique or parody. Whether Dusty Files is a critique or a parody is another question. ). If you want to see if the schematic you are looking for is printed by Sams, please consult their Photofact Index. Sams' index goes back to 1946 and a majority of tube amplifiers & tuners made for consumer use between 1946 and 1970 have appeared in Photofact folders, as do most tube radios, consoles, intercoms and TV sets (with some major exceptions, like Fender guitar amps).
Most diagrams for radios, etc made in the USA prior to 1946 were published in Rider's Perpetual Trouble Shooting Manuals. Many Rider pages have be reproduced on line at Nostaglia Air. What they don't have you can order copies of from Steinmetz Electronics in Hammond, IN. Their phone number is 219-931-9316.
Many schematics for German and European amplifiers & radios can be had from Schaltungsdienst Lange.
Manuals for most film projectors and associated amplifiers can be found online at Film-Tech
These two companies offer a plethora of vintage & current schematics and manuals for sale for all types of electronic gear from hifi to ham radio to VCR's & test gear...A G Tannebaum and W7FG Manual Sales

The various "Heaven" guitar schematic sites linked from this page are maintained by & provided courtesy of http://www.deltabluesman.com

Acrosound

Altec: See Altec-Lansing Page
Allen Organ

Ampeg

Steve Bench

More Steve Bench DIY projects

Ballantyne (PDF format, from Film-Tech)

Berning

Blonder-Tounge

Bogen (David Bogen)

Brook

Conrad Johnson

Danelectro:See Silvertone

Dukane/Operadio

Dumble

Dynaco (manuals in PDF format are courtesy Curcio Audio Engineering)

Please note that we do not have diagrams, parts or service information for solid-state Dynaco gear, or Dynaco speakers, sorry!

EICO

Electrohome

Electro-Voice

Fender

Fourier

GAP/R See Philbrick

Garnet

Genelex

Gibson

Golden Tube

Gotham Audio

Grommes/Precision

Guitar pedals

Harmon Kardon

Harmony

Heathkit

Hickok

Homebrew Amps

JBL (James B Lansing Sound, Inc)

Jadis

Kalamazoo (also see Gibson)

Knight (Allied Radio)

Leak

Leslie

Michaelson and Austin

Magnatone: See the Schematic Heaven site

Magnavox

Marantz

Marshall

Matchless

McGohan

McIntosh

MFA (Moore-Frankland Associates)

Motiograph (PDF format, from Film-Tech)

Music Man

Muzak

National

Operadio..see DuKane

Parmeco

Pederson

Philbrick

Philips

Pilot

Precision:See Grommes

Quad

Red Bear (Russian guitar amp)

RCA (PDF format files are from Film-Tech)

Rock-Ola

Scott (HH)

Selmer : See the Schematic Heaven site

Sherwood

Shure (Shure Brothers, Inc)


Silvertone

Simplex (IPC) (PDF format files are from Film-Tech)

Stromberg Carlson

Supro: See the Schematic Heaven site

Tannoy

Traynor

UTC (United Transformer Corp)
Sample Williamson circuits for use with their transformers.

Univox

Vox

Western Electric

Wurlitzer

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[Tube Data Page ][Tube & Tube Amp Links Page ][Dynaco Upgrades] [Dusty Files Part 1 Part 2 ][Other Triode Pages][Schematic Index][Studio Schematics][Altec Page][Area 51][Frequently Asked Questions][How To Find Us]