Audio Proz Service and Sales


Fundamentals of Electronic Devices, 3rd Edition

Audio Proz Inv #: 44870

500 pages. Information about all kinds of circuit parts, concepts, uses and specs. #9 condition.

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Complete Handbook of Magnetic Recording

Audio Proz Inv #: 44871

A book about everything concerning magnetic recording, including reel to reels and hard drives. Lots of deep technical information. 600 pages. Excellent condition.

$ 22  Contact Us  

Electronics for Communication Engineers

Audio Proz Inv #: 44872

Approximately 600 pages, circa 1950 to 1970. #7 condition due to ripped spine.

$ 10  Contact Us  

Electronic Music Circuits by Barry Klein

Audio Proz Inv #: 44873

Approximately 300 pages, copyright 1982. Great for hobbyists and advanced technicians; excellent circuits on old style synths, including Moog. Good #8 condition.

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FM Simplified by Milton S. Kiver

Audio Proz Inv #: 44875

Approximately 440 pages, copyright 1951. Lots of info on FM circuits, alignment, and all tube tuners. Very good #9 condition.

$ 12  Contact Us  


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We keep our database up to date with almost 10,000 items in stock. If you see a part number and a price, we have that item in stock. 

Customers outside of the US, please note that international shipping can be costly (US Post $16 minimum - up to 8oz or 226g). We are glad to combine orders to reduce shipping costs. Take a look at our shipping policies for more information and estimates of prices and shipping time.


Fundamentals of Electricity by Dull and Idelson

Audio Proz Inv #: 44887

Charles Dull and Michael Idelson, 1943. Approximately 440 pages. Very cool book, old but still usable information on electronic concepts and designs for advanced hobbyists. Excellent #9 condition.

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The Radio Amateur's Handbook by Byron Goodman

Audio Proz Inv #: 44888

Approximately 80 pages, copyright 1964. Great general information about all things electronic. Lots of tube info. Good #7 condition.

$ 6  Contact Us  

Theory and Problems of Acoustics

Audio Proz Inv #: 44889

By William W. Seto, 195 pages, copyright 1971. Important for an audiophile or engineers. Good #8 condition.

$ 10  Contact Us  

Advances in Electronics and Electron Physics Vol 72

Audio Proz Inv #: 44890

Edited by Peter W. Hawkes, 342 pages, copyright 1988. A very advanced book but full of useful info even for audiophiles. Very good #9 condition.

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Electronics Dictionary by John Markus

Audio Proz Inv #: 44891

745 pages, copyright 1978. Simply put very usable info on all components, parts, and concepts. Very wide range of alphabetically sorted information! Very good #9 condition.

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Practical Oscilloscope Handbook

Audio Proz Inv #: 44892

by H. Bierman, P. Bierman, and R. Turner, copyright 1964, 184 pages. Learn how to use the oscilloscope! Very good #9 condition.

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If you are having trouble finding parts, enter the name into our search bar at the top of the page. Please be aware there is a minimum $4-$6 to ship any part. International orders will be $14-$16 to ship for anything larger than an envelope. Shipping costs are non negotiable, so please, PLEASE do not ask for a part, or for us to search for, or quantify a part if you cannot pay for the shipping.


Principles and Practice of Radio Servicing

Audio Proz Inv #: 44893

by H. J. Hicks, copyright 1943. 391 pages. Includes lots of tube circuit information. Very good #9 condition.

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Active Networks by Vincent Rideout

Audio Proz Inv #: 44901

485 pages, copyright 1954. Wide range of tube audio info, including equalizer circuits with mathematical calculations and wave theorem. Good #8 condition with back cover binding ripped.

$ 6  Contact Us  

Tascam 234 manual set

Audio Proz Inv #: 44917

Includes Owner's Manual, Service Manual, and schematic. All original, no photocopies!

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Audio Distributors 1978 catalog

Audio Proz Inv #: 44939

An interesting vintage item! Equipment for broadcast, sound, and recording. #7 condition with loose binder.

$ 6  Contact Us  

Radio Shack Engineer's Mini Notebook

Audio Proz Inv #: 44940

Basic info on semiconductors, op amps, schematic symbols, and basic circuits. Excellent information for hobbyists.

$ 6  Contact Us  

Active Filter Cookbook by Don Lancaster

Audio Proz Inv #: 44941

Copyright 1975. Still totally usable information on op amps and all types of equalizer and filter design. Excellent #9 condition.

$ 14  Contact Us  


We keep our database up to date with almost 10,000 items in stock. If you see a part number and a price, we have that item in stock.


ABC's of Integrated Circuits

Audio Proz Inv #: 44942

by Rufus P. Turner. Excellent condition.

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Tascam 244 Portastudio Service Manual

Audio Proz Inv #: 44944

Photocopy. Copyright 1982. Very good #8 condition.

$ 14  Contact Us  

Tascam 244 Portastudio Service Manual

Audio Proz Inv #: 44945

Original. Copyright 1982. Includes schematic. Excellent #9 condition.

$ 22  Contact Us  

Teac RX-9 Owner's Manual

Audio Proz Inv #: 44948

Includes schematic and several languages. Excellent condition.

$ 8  Contact Us  

Teac RX-9 Service Manual

Audio Proz Inv #: 44950

Service and Operations Manual. Excellent condition.

$ 12  Contact Us  

Tascam RS-20 Owner and Service Manual

Audio Proz Inv #: 44951

Excellent condition.

$ 8  Contact Us  


We offer expert time-saving advice on repairing many types of home and studio equipment, as well as consulting for product and recording issues, at a fair and reasonable cost.  For complex matters, we sometimes must charge a small technical fee.  If we can help solve your repair problem or technical conundrum, give us a call.  (617)926-8020.


Teac PD-500 Owner's Manual

Audio Proz Inv #: 44952

Excellent #9 condition.

$ 8  Contact Us  

AKG Mic Technical Data

Audio Proz Inv #: 45098

Packet of technical data; for D-109, D-160E1, D-125E, C-500, BX5 portable stereo reverb, B-1E, N-62E, N-62ET, N-66E phantom power supplies. Very good #8 condition.

$ 12  Contact Us