Audio Proz Service and Sales


Behringer EX1200 Ultra Bass Pro

Audio Proz Inv #: 45183

Add some bass to any mix! Adds subharmonic bass at user controlled range and dynamics. With built in limiter section and sub woofer out with built in high pass crossover. New stock.

$ 120  Contact Us  

Behringer EX1200

Audio Proz Inv #: 54002

Ultrabass Pro, Bad compressor IC.

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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  

Behringer Edison EX1

Audio Proz Inv #: 29339

High-quality virtual stereo 3D processor. LED display for degree of correlation from 0° to 180°. XLR and 1/4 inch TRS connectors. Stereo Spread, LMF Spread, Balance, Center Distance and Output Gain controls. **Modified - contact us for details** Out of production. Read our Edison EX1 review in Educational section. (V)

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Behringer Edison EX1

Audio Proz Inv #: 53310

Spatial Image Correction Device. Hifi, pro. All mods grounds RFI LED, calibration. #9 condition, very minor scratches on top cover. CALL, these need minor update for consumer use for accurate level matching and lower noise floor, WE CAN DO MODIFICATIONS for $88 plus shipping, ONE UNIT AVAILABLE! 

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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.


Behringer Dualfex II EX822

Audio Proz Inv #: 24993

Enhancement processor, 1 rack space, for home audio/pro mixes, improves fidelity and corrects, bass and treble frequency phase enhancements. New in box w/warranty

$ 160  Contact Us  

Behringer DSP1124 Feedback Destroyer Pro

Audio Proz Inv #: 71701

All checked OK, Comes with box and Manual, #9 Condition

$ 96  Contact Us  

Behringer DEQ 2496

Audio Proz Inv #: 42671

Eq, enhancer, analyzer. 24bit/96kHz digital audio, fully tested and new in the box.

SOLD  Contact Us  

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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  

Behringer Bass V-Amp

Audio Proz Inv #: 45016

New stock.

$ 108  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.


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  

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  

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+. 

SOLD  Contact Us  

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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  

Avalon VT-737SP

Audio Proz Inv #: 32899

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

SOLD  Contact Us  

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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.


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  

Audiologic 440

Audio Proz Inv #: 20667

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

SOLD  Contact Us  

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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.

SOLD  Contact Us  

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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

SOLD  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!

SOLD  Contact Us  

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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  


We are presently operating on an APPOINTMENT ONLY basis. Please call us first at (617) 926-8020 to schedule an appointment before you come into the shop for repairs, rentals, product recommendations, consultations, or anything other than minor purchases.


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.

SOLD  Contact Us  

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ART Multiverb V1.2

Audio Proz Inv #: 53064

In house use only.

Not For Sale  Contact Us  

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