Audio Proz Service and Sales


Audio Systems by Clyde Herrick

Audio Proz Inv #: 47723

274 pages, excellent condition. All about audio systems for home hifi, production, and broadcasting, with some solid state transistor theory, wiring theory, and microphone design. 1970 vintage book with many pictures of older hifi equipment. Great for hobbyists and nostalgia!

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The True Sound of Music, Hans Fantel

Audio Proz Inv #: 47725

237 pages. 1970's era viewpoint, excellent info for tape recordists. Covers stereo and quad tapes, records, cassettes, components, consoles, etc. Excellent condition.

$ 4  Contact Us  

This is Electronics Applications Vol 4

Audio Proz Inv #: 47726

by Howard W. Sams, 304 pages. Excellent tutorial for a beginning hobbyist. Topics such as principles of modulation, AM/FM receiver circuits, FM multiplex stereo, tube theory, etc. Excellent condition.

$ 4  Contact Us  

The Electronic Musical Instrument Manual

Audio Proz Inv #: 47728

by Alan Douglas, 205 pages. Music & Noise, Conventional Multinote Instruments, Production of Oscillations, Tone Forming, Keying and Vibrato Noise, Commercial Electronic Instruments, Experimental Methods. A must have book for synth freaks! Excellent condition.

$ 22  Contact Us  

Crazy Rhythm by Leonard Garment

Audio Proz Inv #: 47729

418 pages. A great story from New York to DC and back of a great 1970's jazz musician. Excellent condition.

$ 4  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.


The Aesthetics of Rock by Richard Meltzer

Audio Proz Inv #: 47730

347 pages. From the Rolling Stones to Tina Turner (pictured on cover), the how and why of making good rock and pop music, with many anecdotes and detailed info on how popular songs were created. Excellent condition.

$ 12  Contact Us  

Producing Jazz by Herman Gray

Audio Proz Inv #: 47731

The Experience of an Independent Record Company. 171 pages. Interesting perspective from the 1980's. Excellent condition.

$ 4  Contact Us  

Sound Workshop 1280 Series documentation

Audio Proz Inv #: 47898

Large set of manuals, schematics, and documentation in binder. Sections includes "General Information," "Installation," "Operation System Description," "Applications," "Maintenance," Circuit Analysis," "Troubleshooting," and "Drawings." Excellent condition.

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The Language of Electroacoustic Music

Audio Proz Inv #: 47948

Edited by Simon Emmerson, 231 pages. Materials and Language; Problems of Language; Influence of Computer Technology; The Mirror of Ambiguity; A Stubborn Search for Artistic Unity. Excellent condition.

$ 10  Contact Us  

Aries Operator Manual

Audio Proz Inv #: 47957

Excellent condition.

$ 14  Contact Us  

Soundcraft Series 200 user manual

Audio Proz Inv #: 48039

Original, with schematics.

$ 20  Contact Us  


FYI, Around the database you will often see us describe the condition of units on a scale of 1-10. #10 would mean the product is new from one of our suppliers, such as Behringer, Audio Technica, etc. #9 means the product is in perfect condition but is used, #8 implies there are some minor cosmetic scratches but unit is mechanically perfect, and so on and so forth.


Sound Workshop 1280 operation guide

Audio Proz Inv #: 48040

20 page operation guide for 1280 recording console. No schematics. Very good condition, two available to sell.

$ 18  Contact Us  

Soundcraft Series 1600 User Manual and Schematics

Audio Proz Inv #: 48041

Original, bound. Excellent condition.

$ 36  Contact Us  

Soundcraft CPS 450/B Technical Manual

Audio Proz Inv #: 48042

Original User and Technical Manual (with schematics) for CPS 450/B Console Power Supply. Excellent condition.

$ 16  Contact Us  

Sound Workshop Series 40 schematics

Audio Proz Inv #: 48043

Original, excellent condition.

$ 28  Contact Us  

Sound Workshop Series 20 schematics

Audio Proz Inv #: 48044

Original, excellent condition.

SOLD  Contact Us  

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Sound Workshop Series 30 user manual

Audio Proz Inv #: 48045

Original, with schematics. Excellent condition.

SOLD  Contact Us  

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We leave "SOLD" items on our website for machines that we often repair and provide parts for. This is to give you an idea of the products we typically carry, and direct you to alternatives you may not know about - we often have substitutes for out-of-stock parts, and are happy to recommend workarounds and different solutions to common problems.


Sound Workshop Logex 8 operations manual

Audio Proz Inv #: 48047

Original, complete with schematics. Very good #8+ condition.

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Soundcraft Series 2 manual and schematics

Audio Proz Inv #: 48048

70 pages. Copy. Excellent condition.

$ 24  Contact Us  

Soundcraft Series 200 schematics

Audio Proz Inv #: 48049

Copy. Excellent condition.

$ 6  Contact Us  

Sound Workshop Series 223A schematics

Audio Proz Inv #: 48050

35 pages, copy. Excellent condition.

$ 6  Contact Us  

Roland The Synthesizer, 2nd Edition

Audio Proz Inv #: 48219

Four volume set. 1: A Foundation for Electronic Music. 2: Practical Synthesis for Electronic Music, vol. 1. 3: Practical Synthesis for Electronic Music, vol. 2. 4: Multichannel recording for Electronic Music. Excellent condition.

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Encyclopedia of Electronic Circuits Volume 3, Rudolf F. Grant

Audio Proz Inv #: 48488

850 pages, excellent condition. Very important manual of circuits! Amplifiers, bridge circuits, delay circuits, function generators, inverters, oscillators, solid-state relay circuits, Tesla coils, video circuits, etc.

$ 24  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.


Tascam Teac 85-16 owner's manual

Audio Proz Inv #: 48772

Complete with schematics. Very good condition.

$ 38  Contact Us  

Studio Magnetic SM-4 tape deck schematics

Audio Proz Inv #: 48862

Original copy in good condition, rare schematic. Tape deck Studio Magnetic studio master mixer.

$ 20  Contact Us