Audio Proz Service and Sales


ART Pro Channel

Audio Proz Inv #: 48537

Tube mic preamp/compressor/equalizer. AUDIO PRO MODIFIED: Tube Harmonic T.H.E. Bias control transformer in Vactrol EQ Mod. Highly recommended, Super noise spec machine!  QC, Test All. #10 new in box

$ 568  Contact Us  

Electro Harmonix Bi-Filter

Audio Proz Inv #: 39489

Brand new Bi-Filter.

$ 480  Contact Us  

Next! VF-11 Vocoder

Audio Proz Inv #: 29956

Modified for better filter. Call us for details

$ 380  Contact Us  

TC Voice One Helicon

Audio Proz Inv #: 37947

Superior quality voice processor and harmonic enhancement pitch corrector, as new demo. 9+ condition.

$ 380  Contact Us  

DBX DX-8

Audio Proz Inv #: 63330

Noise reduction module, 8 channel in/out, individual channel encode/decode. SN #21058. *Needs relay cleaning upon sale. Unit mint in original box, box is damaged/torn but repairable. #9 condition

$ 360  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.


Symetrix 544

Audio Proz Inv #: 21154

4 channel noise gate, Attack/Threshold/Release/Range, excellent noise gate

$ 330  Contact Us  

Yamaha PG1

Audio Proz Inv #: 51594

Guitar Preamp Equalizer. Rackmount, black face, parametric EQ, unit with two phone inputs and headphone output on front panel. Very nice condition with some typical scratches at rack mounts. AP installed better Accutronics three spring reverb pan. Fully serviced and tested, guaranteed.

$ 330  Contact Us  

Behringer Ultra Effects II

Audio Proz Inv #: 52468

SX3100. Final Mix enhancement device. Rev 3 modification done. In out switch sticks. #9 condition.

$ 300  Contact Us  

Alesis 16 Bit Recorder (Black Face Version)

Audio Proz Inv #: 70374

With ADAT remote, sync cable, optical cable link. Very low use time. 100s of hours. Basic service has been done. New belts and drive idler. Condition is a #9.

$ 288  Contact Us  

Symetrix T101

Audio Proz Inv #: 16836

Telephone interface, 2 band EQ, XLR I/O, 1/4" I/O, compressor/limiter

$ 280  Contact Us  

Roland GR-33 guitar synthesizer

Audio Proz Inv #: 48407

Multi function foot control synth processor. With manuals and GR multi pin cable. Mint condition in box and packing.

$ 280  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.


Behringer EX-1000 Ultra Bass

Audio Proz Inv #: 44923

AP Modified Rev 5 version! We add two custom switches to vastly expand the functionality of this piece and improve bass fidelity. (See here for more details.) This unit is in excellent #9 condition.

$ 260  Contact Us  

Sony PCM501ES

Audio Proz Inv #: 63540

Digital audio processor (black face panel) 1/4" headphone jack w/ level control. Switchable rec resolution 14/16-bit. OVC adjustment. Tracking adjustment. Auto PB mute. Copy function. Upgrade relays. Upgrade power supply. Use of highspeed bypass caps on most power supply and gain set caps in audio circuit. Highspeed/HF caps on conversion board. (Unit has some obvious wear scratches at top edge but actually low-use.) #8 condition.

$ 248  Contact Us  

Behringer Ultrafex II EX-3100

Audio Proz Inv #: 24483

Near mint condition, XLR/Phone I/Os, Pro/Consumer, older-better built enhancement audio device, very nice improvement of definition and imaging-especially to enhance natural deep bass detail from tape or record, excellent very subtle and effective single.

$ 240  Contact Us  

Ultra Effects II EX 3100

Audio Proz Inv #: 28057

Unit in mint condition w/ box and packing. Stereo professional/consumer unit. stereo detail/clarity/ bass phase correction/ noise reduction/ enhancer. One space rack mount. With upgraded audiophile power supply RFI modification.

$ 240  Contact Us  

GLI EF256

Audio Proz Inv #: 51883

Multi-effect unit with true stereo processing, modified by AP for limiting and lower noise. Flange, echo, and reverb effects. Mic and line inputs; XLR, RCA, and phone outputs for many signal routing options. Very good condition.

$ 240  Contact Us  

Aphex Aural Exciter Type B Model 102

Audio Proz Inv #: 14226

1 rack space, 2 channel drive/tune/mix controls, 1/4" phone jacks for rear I/O

$ 220  Contact Us  


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.


Electro Harmonix Voice Box

Audio Proz Inv #: 49165

Very versatile and useful voice processor pedal with harmony machine and vocoder. Many functions, very nicely done sound. New, QC by AP.

$ 218  Contact Us  

Electro Harmonix v256 Vocoder

Audio Proz Inv #: 49166

Awesome sounding, very shapeable vocoder, with "reflex tune" function. New, QC by AP.

$ 218  Contact Us  

Yamaha SU-10

Audio Proz Inv #: 29703

Sampler. Like new in box with manual, power adapter, and packaging. 4 banks of 12 samples, plays up to 4 samples simultaneously, ribbon controller controls internal and external info and sends MIDI CC info. MIDI in/out, built in 3 track non-MIDI sequencer, extra long power supply cable. **New Low Price!**

$ 200  Contact Us  

DBX 228 Dynamic range expander.

Audio Proz Inv #: 28044

One space rack mount. Unit performs disc encode as well as tape encode/decode.

$ 200  Contact Us  

ART DRX digital multi fx

Audio Proz Inv #: 28091

single space rack unit, excelent shape. stereo in/out. 2 second sampler and multi effect. Excellent shape.

$ 200  Contact Us  

Behringer Ultrabass Pro EX-1200

Audio Proz Inv #: 31154

Digital bass enhancement processor with limiter. Condition: 9

$ 196  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.


TC Electronics M-300

Audio Proz Inv #: 37657

Multi Effects Processor

$ 195  Contact Us  

DBX 120A

Audio Proz Inv #: 49250

Subharmonic synthesizer with modeled waveform synthesis. Four bands of tunable harmonic enhancement, excellent for hifi systems. Excellent #9 condition.

$ 188  Contact Us