Audio Proz Service and Sales


Bose SA-300

Audio Proz Inv #: 59850

2 way 8 inch, refoam OK, Cabinets have faux wood look, shabby chic look. Grills ok, good bass, voicey sound. #7 condition. All test OK.

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Bose PS 3-2-1

Audio Proz Inv #: 71137

1 powered subwoofer module. Custom bose control in. 9-pin in. No cables, no ac power cord. Untested. Good condition cosmetically. #9 condition. 

$ 118  Contact Us  

Bose AM5-II and AM7

Audio Proz Inv #: 43527

As new. Special 5" subwoofer.

$ 64  Contact Us  

Bose AM-5

Audio Proz Inv #: 62504

(pair) Double Cube swivel speakers. Black with black knit grills. Direct/replicating switch, (cleaned). *sweep tested all drivers ok ( Mini textile surround), designed to work with sub woofers systems. Monitor wear/ one grill corner fray. #8+ condition.

$ 66  Contact Us  

Bose Acoustmass 6

Audio Proz Inv #: 54139

Bass Unit 5 surround driver modules. will sell individually for parts, cables to connect, 2 wall mount brackets, Manual, No head unit for preamp control, only speakers. All tested ok #8+ condition 

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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.


Bose Acoustimass 7

Audio Proz Inv #: 41489

Passive systems with woofer and two satellite speakers. #8 condition with #7 condition grills.

$ 160  Contact Us  

BOSE 901 Series V

Audio Proz Inv #: 71213

Direct Reflectiing Speakers, including BOSE Series V Equalizer Box. Walnut cabinets /champange accents, Brown tweed style grills. Inspected and sweep check all drivers Ok, Foam surrounds Ok. Excellent #9 +condition

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Bose 901

Audio Proz Inv #: 57390

Pair. Direct/reflecting loudspeaker. SN 71659/71686. Vintage design. Walnut Veneer with beige burlap grills. Sweep tested 30hz to 10khz all test ok. Minor chip on veneer. condition #9+

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Bose 501 Vintage

Audio Proz Inv #: 58863

Pair of speakers, floor standing, end table design. Walnut vinyl cabinet with brown and gold grill cloth (3sides). Professional refoamed 10" original Bose 501 woofers, original 3 1/2" tweeters, with OPS man and cut sheet. All drivers sweep tested OK. Full spacious sound blg. 8+/10 condition some minor scuffs on cabinet edge, one back side loose on board backing.

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Bose 321 Cinematic Speakers

Audio Proz Inv #: 70759

With standsand interface cable. 1 PMR. Condition 8-

$ 68  Contact Us  

Bose 301 series II

Audio Proz Inv #: 62483

Vintage 2 way speakers. All original drivers, sweep tested. Audio pro modified crossover. Added woofer coil and filter, also wool carlson blanket. Improved bass and natural voicing. Few minor fabric pulls on one beige top panel. #8- condition

$ 248  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.


Bose 161 Speakers with integrated wall bracket

Audio Proz Inv #: 62690

Black Cabinet & Black grills (dual 2.5" full range twidler design)  Sonic tested good. Reasonable good bass for small box speaker,  slight forward presence. Good condition  #8-  (1) speaker has minor grey paint smudge & a few spatter spots.  

$ 68  Contact Us  

Bose 161

Audio Proz Inv #: 70908

(Pair) Small dual 2" driver "satellite" speakers, black cab & grills, (no wall mounts included), very present / clear voice, (one enclosure had shifted upper driver corrected now) test play OK, condition #8

$ 88  Contact Us  

BIC Venturi

Audio Proz Inv #: 41298

Pair BIC Venturi 3 way speakers, 10\" woofs with textile surrounds, sweep OK (reset spider for better position), horn mids sweep OK, paper tweets (basic part), I-dented cap but sweep OK, No Grills, all working unit, potent 3 way design can be altered/upgraded as per customer request, solid cabinets - vinyl walnut, #8 condition. Spare or substitute parts may be available. Show picture and number on unit. We make excellent spare part selections.

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Behringer Truth B2031P (pair)

Audio Proz Inv #: 56025

For sale Audio Pro Rev. 4/5 Modified passive version. New. 2 way passive monitor speaker (pair). Audio Pro modified. Rev 4 Design. Custom cabinet damping. Model 2031A are amplified speakers. I suggested 2031 passive design, and to use any good 40-100 Watt amplifier. Check out the Behringer website for a picture. A modified set is $448. We modify the 2031 to be a near field monitor where midrange tone is "warmer" or slightly receded image by a 3db through about at octave between 800 - 2000 H3. A far field monitor version is slightly brighter or stronger midrange and designed to listen at 4 to 8 feet distance. Basically flat response is perceived at that range. Near field version is for 2 to 5 feet away listening, and indeed most BSEE acousticians agree that a near field should be dipped in midrange. In both cases, the modification consists of improved multi section crossover (it presently has a very simple 4-part crossover) as well. We install a dampening blanket between the internal chambers, dampen tune one of the port slots and finally apply soft felt clone dampeners to improve midrange level and tonal match to crossover. The cabinet is now tuned to reproduce 40 Hz powerful and clean. The speakers are very heavy design with cast frame woofer, using high density MDF cabinet, very well done. No grill cloth is included by design. Shipping can be $38 or so to get them to you.

$ 488  Contact Us  

Behringer Truth B2031a pair (AP modified)

Audio Proz Inv #: 50189

Pair of powered monitor speakers, highly recommended product. New in box. Custom modification to crossover to protect tweeter from DC and transient damage and better fidelity and phase response. Cabinet dampening and cone dampeners installed. Spare or substitute parts may be available. Show picture and number on unit. We make excellent spare part selections. Model 2031A are amplified speakers. I suggested 2031 passive design, and to use any good 40-100 Watt amplifier. Check out the Behringer website for a picture. A modified set is $448. We modify the 2031 to be a near field monitor where midrange tone is "warmer" or slightly receded image by a 3db through about at octave between 800 - 2000 H3. A far field monitor version is slightly brighter or stronger midrange and designed to listen at 4 to 8 feet distance. Basically flat response is perceived at that range. Near field version is for 2 to 5 feet away listening, and indeed most BSEE acousticians agree that a near field should be dipped in midrange. In both cases, the modification consists of improved multi section crossover (it presently has a very simple 4-part crossover) as well. We install a dampening blanket between the internal chambers, dampen tune one of the port slots and finally apply soft felt clone dampeners to improve midrange level and tonal match to crossover. The cabinet is now tuned to reproduce 40 Hz powerful and clean. The speakers are very heavy design with cast frame woofer, using high density MDF cabinet, very well done. No grill cloth is included by design. Shipping can be $38 or so to get them to you.

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Behringer Truth B2031a (AP modified)

Audio Proz Inv #: 50188

Pair of powered monitor speakers, highly recommended product. New in box. AP modified crossover design for better fidelity and phase response and to protect tweeter from DC and transient damage. Added cabinet & cone dampeners. Model 2031A are amplified speakers. I suggested 2031 passive design, and to use any good 40-100 Watt amplifier. Check out the Behringer website for a picture. A modified set is $448. We modify the 2031 to be a near field monitor where midrange tone is "warmer" or slightly receded image by a 3db through about at octave between 800 - 2000 H3. A far field monitor version is slightly brighter or stronger midrange and designed to listen at 4 to 8 feet distance. Basically flat response is perceived at that range. Near field version is for 2 to 5 feet away listening, and indeed most BSEE acousticians agree that a near field should be dipped in midrange. In both cases, the modification consists of improved multi section crossover (it presently has a very simple 4-part crossover) as well. We install a dampening blanket between the internal chambers, dampen tune one of the port slots and finally apply soft felt clone dampeners to improve midrange level and tonal match to crossover. The cabinet is now tuned to reproduce 40 Hz powerful and clean. The speakers are very heavy design with cast frame woofer, using high density MDF cabinet, very well done. No grill cloth is included by design. Shipping can be $38 or so to get them to you.

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Email Us or call (617) 926-8020 for more information about repairs and modifications. We carry many OEM replacement parts.


Behringer Truth B2031A

Audio Proz Inv #: 57294

(2) Truth B2031A Powered Two-Way Speakers. Call for price, we prefer to modify these before resale, see other listing. NEW.

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Behringer Eurolive F1220

Audio Proz Inv #: 26215

Professional 2-Way Floor Monitor with High Power 12" Woofer and HF Driver. 200 Watts (RMS) at 8 ohms. 50 Hz - 18 kHz frequency response. Switchable bi-amping mode.

$ 200  Contact Us  

Behringer Eurolive B1800X

Audio Proz Inv #: 44440

Subwoofer. With 1 input and 1 through speakon connections.

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Behringer Euroline B212

Audio Proz Inv #: 60099

12" 2-way PA speaker. 9/10 condition

$ 210  Contact Us  

Behringer B215D

Audio Proz Inv #: 48064

Active PA speaker system, black color. 1/4" and XLR ins/outs, mic/line level, 2-band EQ. 550w. New stock.

$ 330  Contact Us  

Behringer B215D

Audio Proz Inv #: 48094

Active PA speaker system, black color. 1/4" and XLR ins/outs, mic/line level, 2-band EQ. 550w. New in box.

$ 330  Contact Us  


All Remotes are now 25% off or Free Shipping!!!  (Reel to Reel remotes excluded).


Behringer B-215

Audio Proz Inv #: 40559

600-Watt, 2-Way PA Speaker System with 15" Woofer and 1.75" Compression Driver. Priced per pair. Available at $210 each.

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Bang and Olufsen Beo Lab 4000

Audio Proz Inv #: 70702

Rear inputs: AC power. 1 RCA assignable as L or R channel. 2 - Din power link inputs. Swept tested good. Black "snap on" grills in good condition. Cloth covered mesh metal frame. #9 condition. 

$ 488  Contact Us