Audio Proz Service and Sales


Numark DM-1800

Audio Proz Inv #: 57171

Many parts available, in good condition: faders, controls, switches, meter. Send us a photo of the part you're replacing to verify the match. Most parts are $6 - 10 each, salvage from a low use machine. Condition: 9

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LED meter board LT-1079

Audio Proz Inv #: 57013

Complete with parts. Possibly for use in Fostex, Aiwa, and others.

$ 20  Contact Us  

LED meters

Audio Proz Inv #: 57012

With LM3914N on Panamax board (to read 120 VAC) with 20 LEDs.

$ 14  Contact Us  

Panasonic SV-4100

Audio Proz Inv #: 56929

Professional DAT machine. Many parts for sale. Main board #RJB1121A: ; Power supply board #RJB1122A: ; Analog I/O board #RJB1122A: ; Digital I/O board #RJB1122A (XLR connector, transport worn, no basket): .  (At this time we have and recommend to purchase a Panasonic SV-3700 in working condition,  we have machines for better value than getting parts, call us directly for more info 617-926-8020 )

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Panasonic 3700

Audio Proz Inv #: 56921

Good loading basket assembly. Has a tape engage problem. Smaller mechanics intact, head and head bearing may be worn. Missing some hardware. Selling mainly for face, knobs, and jog wheel. Call for more details. Condition: 8

$ 48  Contact Us  


We know you have many options for purchasing audio equipment and parts, and we truly appreciate your business.  We strive to offer good products at competitive prices.  While we can't always match the prices of one isolated reseller, we make up for it by carefully selecting, testing, and finding unique and special rare parts, and we are here for the long run.  We guarantee everything we sell and we hope it helps you to enjoy a great listening experience.

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.


Marshall MXL V69

Audio Proz Inv #: 56869

Mic in need of repair, with some parts available for purchase.

V69 Mic (damaged) - one side of the screen is dented, missing tube, but circuit board is OK. Body is cosmetically perfect. $24
Power supply (#9) - $58
Special mic power supply cable (#9) - $28

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Vintage power cord

Audio Proz Inv #: 56841

7 foot power cord with a unique connector with 3 circles; plug is 28/32 wide; 1/2" space of outside connectors; similar but will not fit Ampex type. Missing ground pin on socket side. Condition: 8+

$ 24  Contact Us  

On Stage MBS5500 Webcast boom arm

Audio Proz Inv #: 56653

Nice spring loaded design. Brand new condition.

SOLD  Contact Us  

Contact us about similar items or replacement parts.

Studer fader

Audio Proz Inv #: 56605

Part #1.960.044.00. New.

$ 28  Contact Us  

MotorMix CM Labs Automation MotorMate

Audio Proz Inv #: 56541

8 channel MIDI mixer. Unit intermittently does not operate, but has low use time in a studio. Selling for parts or whoever can repair it. Condition: 8+ cosmetic

$ 48  Contact Us  

GKC Research NBC 1 F

Audio Proz Inv #: 56319

Monitor amp. XLR in, Off switch, Level control, mini jack out. 9 volt operation mic pre monitor for dynamic mic use (no phantom volt). Minor paint chips. 8-/10 condition.

$ 88  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.


Intraclean V-341 VHS-C video recorder cleaner cassette

Audio Proz Inv #: 56230

New cassette with grey case. Uses 91% alcohol (not included). High quality nylon band design. New old stock.

$ 18  Contact Us  

Musashino TOA OT-333

Audio Proz Inv #: 55914

100 watt, 70 volt line transformer. Condition: 9

$ 24  Contact Us  

ADS Model 10

Audio Proz Inv #: 55674

Intact unit with logic, power supply issues. Call for service or parts needs. Condition: 7

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Event ESW-1

Audio Proz Inv #: 55429

(Speaker switchers) Failed machine with logic problem, but relays and other parts available or will repair if possible sale. Call for parts.

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20KC Fader

Audio Proz Inv #: 55217

For Ramza, Teac, and many other mixers. New stock.

$ 18  Contact Us  

DBX rack ears

Audio Proz Inv #: 55210

(4) Available. For model 266A and others, brushed black finish, 1 1/8 inset height, has original mounting screws. (inset "tongue" design version.) $22ea. or $44 per pair Condition: 8+ very minor screw and rack rash MAY NOT FIT DBX 166 unless holes are slightly drilled out

$ 44  Contact Us  


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.


DBX 166A

Audio Proz Inv #: 55209

2 channel compressor limiter. Has broken gain put on 2nd channel. Unit otherwise appears to function fine. Top cover has deep dent. For parts or easy rebuild. Call for parts. 7- condition as is.

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Sony MXP-29

Audio Proz Inv #: 54945

For parts or as-is. 8 channel mixing console. Unit in excellent mechanical and cosmetic condition. Has defective CX770 IC or noisy preamp IC, which could be fixed with correct install of parts. Great condition, #9

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Alesis Microverb III

Audio Proz Inv #: 54914

Dual 10k audio taper pot (20 pieces available). Used in output control. Direct Alesis replacement. Has "10KE" sticker on control. New old stock. 10 condition. $8 each.

$ 8  Contact Us  

Alesis Microverb III

Audio Proz Inv #: 54913

Dual 10K linear taper pot (20 pieces available). Used in low EQ & high EQ controls. Direct Alesis replacement part. Has "10KB" sticker on control. New old stock. 10 condition. $8 each.

$ 8  Contact Us  

DBX 234 XL

Audio Proz Inv #: 54691

Unit is intact. Has 1 channel defective with broken controls. Sale for crucial working controls or specialized multi section sweep EQ filters. Controls, $18 each. Knobs and other parts available. #8

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Panasonic SV3700

Audio Proz Inv #: 54588

Rack kit for DAT machine. Fits SV-3800 as well. Beige color, with hardware kits, has minor dings and scuffs, #9

$ 48  Contact Us  


Re: International Shipping: We ship internationally often and have yet to encounter a problem or complaint. We are very careful to test the equipment before it’s packed and then to double box the machine with added protection when needed for front panels, etc. We are not amateurs or an ebay store; we know these machines very well and know what it takes to get them to you safely. We use USPS priority internationally which seems to be the cheapest. If you prefer another carrier (you should know who delivers to your area reliably) please let us know. Also please be aware of any tariffs that you may be responsible for upon pick up on your end. International shipping may be expensive but we will make sure it is not a headache on top of the cost. PLEASE NOTE THAT SHIPPING INTERNATIONALLY WILL BE A MINIMUM OF $16 EVEN FOR SMALL PARTS.


SAE 2900

Audio Proz Inv #: 54582

Black face plate only. Excellent condition, no rack rash. Ving minor dings at edges, one tiny scratch at face. Low use, all lettering perfect. minor wear around edges, #9.

$ 28  Contact Us  

SAE 2900 and others

Audio Proz Inv #: 54580

50K faded used as lo/hi frequency control in 2900. 2 available, #9 condition. $24 each.

$ 24  Contact Us