Audio Proz Service and Sales


Aphex Aural Exciter Type E

Audio Proz Inv #: 17882

With manual, Hi-Z input 1/4" phone, Drive/Tune/Mix controls, 1/4" phone I/O, footswitch

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Aphex Compellor

Audio Proz Inv #: 42833

AHX5002 (aka model Ax, Model 300). Completely tested and cleaned. Low use hours. Multi-band dynamic enhancement compressor. The best! #9 condition.

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Aphex Nova Systems Version

Audio Proz Inv #: 23985

Small half space rack unit. Modified by AudioPro- now with a lower noise power supply and a more subtle and musical sounding second order harmonic distortion circuit. Very nice for giving a "tube edge" to analog sound. Unit does second harmonic distortion, adding harmonies to presence frequencies. RCA ins/outs. Can do semi-pro +4dB.

$ 180  Contact Us  

Aphex Type C

Audio Proz Inv #: 42830

Dual channel 2nd harmonic enhancement device. Tone/mix controls. Phone/RCA i/o. All cleaned and serviced, #8 condition with minor scratches on top cover. Low use time.

$ 98  Contact Us  

ART 16x2 display

Audio Proz Inv #: 47602

used in most ART products of the '80's and '90's, including SGX, DRX, LT, and Multiverb. New old stock.

$ 32  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.


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  

Art Multiverb

Audio Proz Inv #: 52621

We can fix many Multiverb. Some memory locations not operating, display good but backlight out #7 condition

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ART Multiverb master program chip

Audio Proz Inv #: 47771

Early version program chip, known to be working. v1.12

$ 22  Contact Us  

ART Multiverb V1.2

Audio Proz Inv #: 53064

In house use only.

Not For Sale  Contact Us  

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ART Pro Channel

Audio Proz Inv #: 48534

Tube mic preamp/compressor/equalizer. Super spec QC. Highly recommended machine! New stock. Super spec machine!

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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  


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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.


ART Pro Channel

Audio Proz Inv #: 43860

Tube microphone preamp. Audio Pro Modified for tube harmonic enhancement circuit, high quality USA Sylvania 12AX7A tube, also has IN/OUT phase, second harmonic enhance Control. Six stage tube design for preamp, compression, and equalization. New stock fully QC'ed. With true tube "Gain Cell" compressor. Super spec unit.

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ART TPS II Tube Mic Preamp - Rev 6 Modified

Audio Proz Inv #: 41406

New in box, modified tube harmonic enhancement, level match control, EQ mod, Metering Mod, Compress Mod, Transformer shield, Tube Gain mod. To learn more about the modifications on this unit, see our article here: http://www.audioproz.com/AP.php?Article=94

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Audio control C101- seriesIII realtime analyzer/equalizer

Audio Proz Inv #: 39334

Beautiful fast slow LED spectrum display, with sharp octave filter (does very good display dynamics) Highest quality construction!! Orange light LED display, comes with original calibration mic, mint condition, box, packing.

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Audiologic 440

Audio Proz Inv #: 20667

4 channel gate, (Threshold, Attack, Attenuation, Depth, Release) 4 channel phone RTS, Key In, excellent gate!

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AudioSource SS-1 series 2 surround sound processor

Audio Proz Inv #: 28475

unit in excellent cosmetic condition. features rca i/o line i/o, tape i/o complelty cleaned serviced and calibrated by audio pro

$ 120  Contact Us  

Avalon VT-737SP

Audio Proz Inv #: 32899

New, Single channel esoteric tube processor, compressor,mic preamp, semi-parametric EQ.

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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.


Azden AVS-20

Audio Proz Inv #: 13622

Audio/Video router selector, 4 video in, 2 Svideo in, passive switcher and dubber, Mic input mixing. Excellent unit with virtually no channel crosstalk leakage!

$ 95  Contact Us  

B&K Reference 50 W/ Remote

Audio Proz Inv #: 70868

A/V control center, digital encoder volume control, blue LED segment display, with remote- looks worn, "page main fav" appears not to work could be for special custom program, visible scratches on source control knob, switches cleaned and tested, condition 8+. 

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BBE 402 Sonic Maximizer

Audio Proz Inv #: 47875

Audio enhancement processor for improvement of low and high frequency dynamics and detail. Pro and consumer version with phone and RCA ins/outs. Nice, subtle audiophile effect considered better than the newer version (Vince agrees!). Very good #8+ condition with some minor scratches on top and rack ears. Completely cleaned, serviced, calibrated, tested. 1 rack size.

$ 168  Contact Us  

BBE Audio restoration system

Audio Proz Inv #: 62323

A well done dynamic equalizer for low frequency and high frequency enhancement. Socketed IC. Test good/ Calibrated

. #9 condition

$ 108  Contact Us  

BBE AUDIO RESTORATION SYSTEM

Audio Proz Inv #: 63519

Dynamic range, low/high frequency enhancement. Low Frequency  contour and control. Definition control, tape and source in/out, NO RACK INCLUDED. * FULLY SERVICED, EXCELLENT on RECORDS! Minor scuffs and scratches on top corner and top of faceplate. #8

$ 88  Contact Us  

Behringer Bass V-Amp

Audio Proz Inv #: 45016

New stock.

$ 108  Contact Us  


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.


Behringer Bass V-Amp Pro

Audio Proz Inv #: 43996

Rackmount bass preamp processor.

$ 170  Contact Us  

Behringer Bass V-Amp Pro

Audio Proz Inv #: 44212

2 space rack design. 32 amp models, 23 cabinet models, 16 effects (analog and digital). 1/4" headphone out.

$ 170  Contact Us