Audio Proz Service and Sales


Rolls Matchbox II

Audio Proz Inv #: 30327

Converts Stereo RCA to Stereo XLR and Vice Versa

$ 60  Contact Us  

Rolls DB25 "Matchbox" DI box

Audio Proz Inv #: 56785

Passive direct box with 2 phono ins, XLR out, and 40db attenuator. Demo unit in excellent #9 condition.

$ 24  Contact Us  

Rolls CT1 Cable Detective

Audio Proz Inv #: 18473

Multiconnector testing device.

$ 20  Contact Us  

Rolls CT1 Cable Detective

Audio Proz Inv #: 18474

Multiconnector testing device.

$ 20  Contact Us  

Roland/Korg power cable

Audio Proz Inv #: 44701

2-prong, 8 feet long. New stock. Exact replacement, HOSA #PWC-178.

$ 12  Contact Us  


Local customers, please do not come to the shop without calling ahead first - (617) 926-8020 - for an appointment, so that we can more efficiently help you with your equipment or sound recording needs.

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.


Roland RC-100

Audio Proz Inv #: 28512

Remote for Roland S series samplers. S-50, S-330, S-550, etc.

SOLD  Contact Us  

Contact us about similar items or replacement parts.

Roland and Boss

Audio Proz Inv #: 60185

1/4 inch jacks. 9/10 condition, salvaged and tested.

$ 6  Contact Us  

Realistic model 42-2115

Audio Proz Inv #: 61873

Stereo Tape Control Center. Three deck signal router. Good, #8+ condition. Tested. 

$ 18  Contact Us  

Realistic 42-2115 Tape Control Center

Audio Proz Inv #: 50152

Source L/R in, Monitor L/R out, Tape1 L/R in/out, Tape2 L/R in/out, Tape3 L/R phono in/out. RCA connectors. Professionally cleaned, serviced, tested. Excellent condition.

$ 36  Contact Us  

RCA to XLR(M) 8 Channel Snake

Audio Proz Inv #: 50666

15FT, XLR pin 3 hot, high quality Switchcraft connectors with channel numbers stamped on connectors for Otari MX 5050 MKIII 8 TRACK

$ 88  Contact Us  

RCA to XLR(F) 8 Channel Snake

Audio Proz Inv #: 50667

15FT, XLR pin 3 hot, high quality Switchcraft connectors with channel numbers stamped on connectors for Otari MX 5050 MKIII 8 TRACK to RCA in #9+ NEW

$ 88  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.


RCA HD3HPL 3' digital optical

Audio Proz Inv #: 49446

with "Halo" connectors. New, six pieces available.

$ 10  Contact Us  

RCA DT6SA 6' audio/S-VHS

Audio Proz Inv #: 49445

Good for setting up DVD systems. New stock, six pieces available.

$ 14  Contact Us  

RCA DT12A digital audio

Audio Proz Inv #: 49444

Twelve food digital audio cable for DVD systems. New stock, six pieces available.

$ 14  Contact Us  

RCA 4 channel snake 16'

Audio Proz Inv #: 46835

High quality, color coded, plastic encased RCA to RCA snake. Four audio cables with Switchcraft RCA ends. Great for use with Tascam 38, 80-8, or any application. Very good #8+ condition. Pair available.

$ 38  Contact Us  

Radioshack Cat. No. 40-244 4-Way Speaker Selector Switch

Audio Proz Inv #: 60533

For low wattage speakers. Only 20-30 watts. 9

$ 16  Contact Us  

Pros Solutions PSG-CV

Audio Proz Inv #: 62355

(3pr) 1 meter high performance cable. Gold plated RCA connectors, *Thick Jacket*. Note: These should be "twisted" On/Off connector otherwise damage can occur to input jacks. Excellent #9 condition. 

$ 16  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.


Proco Stage Master 20ch snake

Audio Proz Inv #: 46631

16ch XLR male to XLR female, 3ch 1/4" male TRS to 1/4" female TRS, 1ch 1/4" phone male to 1/4" phone female. Connector box to three foot fans bundled. All Neutrik high quality connectors with neoprene jackets. Very good #8+ condition.

$ 240  Contact Us  

ProCo Patch Snake - DA88BQ10 to 1/4" TRS male

Audio Proz Inv #: 42431

12' long, acculink AC/8 cable, 8 balanced lines. High quality 1/4" connectors (GH with heavy duty strain relief) with clearly labeled jackets. For use with Tascam, Mackie, Digidesign/Protools, and other multi-track systems. Light studio use, #9 condition.

$ 88  Contact Us  

ProCo Patch Snake - DA88BQ10 to 1/4" TRS male

Audio Proz Inv #: 41725

12' long, acculink AC/8 cable(DB 25 pin connector), 8 balanced lines. High quality 1/4" connectors (GH with heavy duty strain relief) with clearly labeled jackets. For use with Tascam, Mackie, Digidesign/Protools, and other multi-track systems. Light studio use, #9 condition.

SOLD  Contact Us  

Contact us about similar items or replacement parts.

Proco MS-3 mic splitter

Audio Proz Inv #: 22857

Good quality true transformer mic splitter, extremely well built. XLR in and direct XLR out. Ground lift switch. Two isolated outputs. Very good condition.

$ 40  Contact Us  

Pro Co in line adapter

Audio Proz Inv #: 25263

XLR(f) to 1/4"(m), lo to high z, inline style adapter with transformer. Very good condition, tested.

$ 22  Contact Us  

Pro Co Acculink 8ch XLR-phone 15' snake

Audio Proz Inv #: 50476

Male XLR connectors (pin 3 hot, specifically for Otari 5050 Mk8) to 1/4" phone, 8 channel snake, 15' length, excellent condition.

$ 98  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.


Pro Co Acculink 8ch XLR-phone 15' snake

Audio Proz Inv #: 50477

8-channel XLR(f) to 1/4" phone snake, 15ft length, high quality connectors, excellent condition. (pin 3 hot used with otari 5050 MK 8 machines)

$ 88  Contact Us  

Power cable

Audio Proz Inv #: 42164

For technics and panasonic. Polarized, 6' long. 2 conductor, 18 gauge. 23-195.

$ 6  Contact Us