Audio Proz Service and Sales


Otari MX-70 Operation and Maintenance Manual

Audio Proz Inv #: 45497

Excellent condition.

$ 120  Contact Us  

Otari MX-5050 Mk III 8 manuals

Audio Proz Inv #: 45519

Original instruction and maintenance manuals. Very good condition. with schematics (shop copy)

$ 88  Contact Us  

Studer B67 Service Instructions

Audio Proz Inv #: 45511

Very good condition original.

$ 60  Contact Us  

Crown Service Manuals and Schematics Binder

Audio Proz Inv #: 52151

Big set of Service Manuals and schematics for Crown products. Includes full service manuals and schematics for: DL2 Stereo Controller, Straight Line One Preamp, Power Line One Amplifier, SA-2 self-analyzing amp, D75 power amp, P/SA-2/D/X, FM-1 tuner, RTA-2 real time analyzer. All in excellent condition. Sold individually or as full set. Call for individual pricing.  Condition #9

$ 60  Contact Us  

Otari MX-5050 Alignment Procedure Manual

Audio Proz Inv #: 45516

Original alignment procedure manual for Otari MX-5050 BII and MX-5050 MKIII-2. Very good condition.

$ 58  Contact Us  


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.


Tascam 300 Series Operation Manual

Audio Proz Inv #: 45508

Excellent condition, original. Very rare manual!

$ 54  Contact Us  

Tascam 300 Series Operation Manual

Audio Proz Inv #: 45504

Perfect condition, original. Very rare manual!

$ 54  Contact Us  

Tascam 85-16B Operation Manual

Audio Proz Inv #: 45506

Very good condition original.

$ 54  Contact Us  

Otari MX5050 Bii user manual and schematics

Audio Proz Inv #: 45593

Excellent condition instruction manual with diagrams, parts lists, and schematics. Original manual.

$ 54  Contact Us  

Otari MX-5050 Instruction Manual

Audio Proz Inv #: 45518

Original instruction manual for two track Otari machine. Very good condition.

$ 48  Contact Us  

Tascam 48 Operation Manual

Audio Proz Inv #: 45509

Excellent condition, original.

$ 48  Contact Us  


We are a very different kind of shop. To help ensure a smoother experience please read our letter about our current shop policies.

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.


Revox B77 MkII service manual and schematics

Audio Proz Inv #: 49765

Excellent condition.

$ 44  Contact Us  

Ferrograph series 75 "super seven" recorder maintenance manual

Audio Proz Inv #: 59953

Complete with full size fold out schematics. #8 condition

$ 44  Contact Us  

Studer 169/269 Operating and Service Instructions

Audio Proz Inv #: 45510

Excellent condition, but with notes on a few pages. Original.

$ 40  Contact Us  

Audi-Cord 100-Series operation/maintenance manuals

Audio Proz Inv #: 45599

Operation and maintenance instructions with schematics. Original manual, very good condition.

$ 40  Contact Us  

Tascam Teac 85-16 owner's manual

Audio Proz Inv #: 48772

Complete with schematics. Very good condition.

$ 38  Contact Us  

Tascam 388 Studio 8

Audio Proz Inv #: 59146

Operation/maintenance manual. Includes complete foldout schematics. 8/10 condition.

$ 38  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.


Soundcraft Series 1600 User Manual and Schematics

Audio Proz Inv #: 48041

Original, bound. Excellent condition.

$ 36  Contact Us  

Tangent AX Series schematics

Audio Proz Inv #: 45595

Component layouts, parts lists, schematics. Originals in folder, very good condition.

$ 36  Contact Us  

Audi-Cord Corporation

Audio Proz Inv #: 54919

A Series Recorder/Reproducer Service Manual. Minor wear cover. Condition #8+

$ 34  Contact Us  

Ferrograph Super 7 handbook and schematic

Audio Proz Inv #: 45601

Super Seven handbook with schematics and parts lists. Original manual, very good condition.

$ 34  Contact Us  

Revox Tape Recorder Model A77 Manual

Audio Proz Inv #: 71440

Glossy cover. Condition 8+.

$ 34  Contact Us  

TAC Scorpion Owner's Manual

Audio Proz Inv #: 55964

Has instructions, block diagrams, schematic. *Original* 8+/10 condition. Lightly yellowed edges.

$ 32  Contact Us  


OUT OF STATE CUSTOMERS:
Contact us if you are interested in purchasing an item.
We prefer PayPal payments.
We only ship to VERIFIED PayPal Addresses
For customers who do not have a PayPal account we also take Credit Card over the phone.

Please be aware that there is a minimum $4-$6 to ship any part.


Studer Revox B242

Audio Proz Inv #: 53891

Operation and service instruction manual for Studer Revox B242 2-channel power amplifier. 9+ Condition.

$ 32  Contact Us  

Otari MX-5050 manuals

Audio Proz Inv #: 45494

Instruction and Maintenance manuals. Similar use for B version. Very good condition. This is a copy that was supplied by Otari.

$ 32  Contact Us