Audio Proz Service and Sales


Marshall phantom supply

Audio Proz Inv #: 34733

Single 48v power supply.

$ 44  Contact Us  

Marshall phantom supply

Audio Proz Inv #: 34736

Single 48v power supply.

$ 44  Contact Us  

Samson RB2030

Audio Proz Inv #: 34855

battery for Samson Expedition powered speakers, sn: R10K1758 (A.P. RX)

$ 120  Contact Us  

Isobar Surge Protector

Audio Proz Inv #: 36369

Eight outlets, multi-stage design, best build quality out there. (unit not on shelf-M.I.A. 2-9-2022)

Not For Sale  Contact Us  

Contact us about similar items or replacement parts.

Marshall v77 Power Supply

Audio Proz Inv #: 38058

Power supply for Marshall V77 tube mic. With AC cord. Audio Proz modified. RFI and PS tested OK.

$ 80  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.


Marshall V77 DJ-8 power supply

Audio Proz Inv #: 38060

with AP custom modification improvements: better RFI protection and upgraded power supply. Very good condition.

$ 120  Contact Us  

Marshall V77 DJ-8 power supply

Audio Proz Inv #: 38061

Power supply for Marshall V77 tube mic with AudioPro modifications for RFI protection and PS improvements. Very good condition.

$ 120  Contact Us  

ST-500 Power Converter

Audio Proz Inv #: 38180

500 watt step/up step/down power converter, Input: 110v - 240v. Output 110v - 220v. All functions tested, strengthened both 110/220 connectors

$ 60  Contact Us  

Monster HTS-2500 Power Conditioner

Audio Proz Inv #: 39148

Home Theatre Reference Power Cente, brand new in box! 10 outlet power filter, 6 outlet unswitched, 2 switched, 2 on timer, 3 coax in + out filters, 1 in + 2 out phone line filters. Comes w/ optional rack ears. (V)

Contact Us  Contact Us  

Belkin Surgemaster

Audio Proz Inv #: 40263

9 Outlet Surge Protector.

SOLD  Contact Us  

Contact us about similar items or replacement parts.

Sony AC-D468

Audio Proz Inv #: 40472

3 way switchable supply, AC120v in, out DC 6/9/12v 800mA

$ 48  Contact Us  


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.


Behringer PSU-SB 9 volt power supply

Audio Proz Inv #: 40548

for stompbox.

$ 9  Contact Us  

Marantz 4.5 Power Supply

Audio Proz Inv #: 40583

For portable cassette. Model DA-36

$ 30  Contact Us  

Dual or Garard Turntable AC Power Cord

Audio Proz Inv #: 40603

4 Pin Plug, 6 foot cord

$ 12  Contact Us  

Power Strip - Six Outlet

Audio Proz Inv #: 40939

Metal housing, basic circuit breaker, 3 prong 5 foot cable. #8 condition

$ 8  Contact Us  

Power Strip - Eight Outlet

Audio Proz Inv #: 40940

Plastic housing, basic circuit breaker, 3 prong 3 foot cable. #8 condition

$ 12  Contact Us  

Nakamichi PS-10

Audio Proz Inv #: 41415

Unit is not in working condition, sold as is

$ 20  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.


Woods Surge Protector

Audio Proz Inv #: 41437

4 outlet design (mini tower), can be improved/upgraded for protection

$ 24  Contact Us  

Gemsound SP8500

Audio Proz Inv #: 41669

8 power switched AC outputs, 1 rack

$ 32  Contact Us  

Gemsound SP8500

Audio Proz Inv #: 41670

8 power switched AC outputs, 1 rack

$ 32  Contact Us  

Panasonic NV-B59 AC Adaptor

Audio Proz Inv #: 41745

Input: 120VAC, Output: 12VDC.

$ 36  Contact Us  

Dell power cable

Audio Proz Inv #: 42124

Model #: PA-1900-02D. IN: AC 100-240V ~1.5A (positive on inside of barrel). OUT: DC 19.5V, 4.62A.

$ 24  Contact Us  

ISO Bar

Audio Proz Inv #: 42145

4 outlet strip surge, 6 foot cord (no hard copy-no unit on shelf)

Not For Sale  Contact Us  

Contact us about similar items or replacement parts.


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.


ISO Bar

Audio Proz Inv #: 42146

6 outlet strip surge, 6 foot cord

SOLD  Contact Us  

Contact us about similar items or replacement parts.

Sony AC-61

Audio Proz Inv #: 42324

AC power adapter. Input: 120VAC. Output: 6 VDC.

SOLD  Contact Us  

Contact us about similar items or replacement parts.