Audio Proz Service and Sales


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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Vienna Acoustics Bach

Audio Proz Inv #: 71222

2 way Tower Speaker, Black Oak Cabinets, Gloss Black front & Back,  Charcoal/Black Grills,  Original drivers (all sweep tested OK)  6.5" woofer-treated buytl surround, 1" silk dome tweeter, Audio Pro rev. 3 modified x-over design, improved HI frequency responce, more natural voice, improved bass. #9 condition

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PSB Century 600i

Audio Proz Inv #: 71282

3 way tower speaker, 1"soft dome tweeter, (2) 6.5 " woofers (original drivers, all sweep tested OK) Really Nice well balanced sound, Natural voice & good bass ! (original x-over -no Audioproz mods)  Black Oak cabinets & black knit grills with original box and packing. #9+ condition

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Aiwa SX-LM99

Audio Proz Inv #: 71307

Cute, small, nice gloss, rosewood finish, 1 foot x 6 inch. Audio Pro mods to lessen voice presence. #8 condition

$ 44  Contact Us  

(Pair) Pinnacle PN 5+ Small Bookshelf Speaker

Audio Proz Inv #: 71329

3/4" mylar tweeters. 5" mineral cone woofers. 11.5" tall, 7" wide, 8" deep. Foam is good. All drivers test okay. Some harmonic edge noise. VC aligns okay. Walnut look cabinets & black knit grills. Pleasant background speaker. Added bass filter for more natural voice. #9+ condition. 

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Sony SS-WS 74 Passive Subwoofer

Audio Proz Inv #: 71331

6" driver front port. Basic design. Black matte vinyl cabinet. Silver trim. Black metal grill. Actually has good bass response. Numerous scuffs on one side silver trim. #8- condition.

$ 98  Contact Us  

Yorkville Y110 Small Trapazoid PA Speaker

Audio Proz Inv #: 71332

(Original) 10" woofer accordion. Surround sweep okay. New piezo tweeter horn. Black carpet covered. Black metal grill. Pole Hole on bottom (1 7/8"). (2) 1/4" inputs. Carry strap has cracked plastic holders. Very forward voice. PA sound. #8- condition. 

$ 118  Contact Us  

Yamaha SW-P201

Audio Proz Inv #: 71368

Sub woofer. Black. 15 deep, 8 wide. Auto off. Speaker in and RCA in. Modified cabinet, dampening, and crossover point to make a true sub woofer. Condition 9.

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Klipsch Heresy II

Audio Proz Inv #: 71413

Pair. 3 way speakers. All original drivers all sweep tested all okay. Oak cabinets. This design has later version Klipsch crossover design. Audio pro updated crossover rev. Nice basic update for improved power handling and impedance correction. More even 8 to 16 ohm loading. Nicer bass mid treble balance. Added fiberglass cabinet damping. Improved deep bass. More natural voice. Better power handling. Condition 9. Mint - virtually no use.

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Snell Type K

Audio Proz Inv #: 71432

Priced for pair. 8" 2-way speakers. Original tweeters 3/4 dome sweep tested ok. Original vifa woofers, professional refoamed. V.C. alignment & height okay, sweep tested ok. Audio Pro modified x-over rev. Really nice midrange. 2nd order hi freq filter, 12 uF & improved bass filter circuit. Added fiberglass damping for more natural voice. Improved deep bass. Simplified / custom wired 1 set input posts. Beautiful oak vaneer & black knit grills. Some minor cabinet scuffs. Very nice!! Condition 9-

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Sony SA-WM250

Audio Proz Inv #: 71483

8" active subwoofer features 8" ribbed cone with butyl surround. Very nice rugged design- Analog amplifier puts out 100 watts. Dampened bass cabinet for smoother natural bass output. Inputs: single line level RCA plug and Speaker level inputs/outputs for use with satellite speakers. Variable cutoff freq: 50 - 200Hz. Phase adjustment : Normal/reverse. Level output control to adjust volume Complete service check. #8+ condition

Note: Outer jacket of AC power cord has split open in 2 locations -Does not effect performance as it is not cut through.

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We specialize in speaker repair and have OEM parts for ADS, AR, Advent, KLH, Scott, and many other brands. Call us at (617) 926-8020 for speaker parts or to inquire about our repairs and modifications.


(Pair) Kenwood JL-774

Audio Proz Inv #: 71523

3-way tower speakers. All original drivers - sweep tested ok. 2" paper tweeter, 4" paper mid, 12" woofer. Bold full range sound, clear voice. Black oak vinyl cabinets w/ black knit grills. Condition 8+

$ 218  Contact Us  

Paradigm Titan v2

Audio Proz Inv #: 71524

(PAIR) 2-way bookshelf speaker. 3/4" dome tweeter - swept ok. 5" woofer - professional refoam - swept ok, excellent alignment. Dark cherry with black knit grills. Audio Pro modified crossover Rev 4. Really nice listening speaker! Clear sound. Excellent bass for small cabinet. With original box packing. Added fiberglass and dacron damping. Condition 9

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EPI M110

Audio Proz Inv #: 71556

(PAIR) 2-way vintage speakers. (2) original inverted dome tweeters - sweep tested ok. Added RTV to magnet assembly. (2) original EPI woofers, professionally refoamed, correct V.C. alignment height. Audio pro modified crossover. New 10 uF cap, 0.75 mH coil. Rev3 mod. Cleaned high frequency control & added more fiberglass. Nice full sound. Full range, normal voice. Walnut vinyl cabinets. Black knit grills. Condition 8+

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Klipsch KSF 8.5

Audio Proz Inv #: 71558

 (PAIR) Black towers. Vinyl ash. (36.75"H x 10.25"W x 13"D) 2-way. 8" woofer (butyl) w/ "compression driver tractrix horn" Woofers and tweeters sweep tested. ***Wow! this is a real well designed product. Complete 2nd order crossover hi & lo freq & added felt damping blanket. Clear but naural voice. Real deep bass. Best sounding klipsch horn! Condition 9

$ 428  Contact Us  

JBL 2600

Audio Proz Inv #: 71573

(Pair) 2-way bookshelf speakers. 6.5" woofer, 1.25" cone tweeter. (17"H x 9.25"W x 8.5"D). Nice vinyl oak cabinets w/ brown knit grills. Sweep tested good. Modified dampening of cabinet for better deep bass and better midrange crossover. Slightly warmer voiced. Low use. Excellent condition. Condition 9

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(PAIR) Paradigm Mini Monitor V3 Rosenut

Audio Proz Inv #: 71612

Audio pro modified crossover design rev4.5 - midfield. All driver sweep tested. Audiophile upgraded parts. Better power handling. Wow, excellent fidelity and great bass for small box speaker. Black knit grills #9 condition. Minor chip and a scuff on top of one cabinet. Condition 9-

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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.


"The Smaller Advent"

Audio Proz Inv #: 71640

(PAIR) Sweep tested ok. Original green egg masonite tweeters. Original / refoam woofers. Ribbed cone large pulp dust cap - (few years ago) sweep tested ok. Audio pro modified crossover design Rev3. Added fiberglass damping. Great listening speaker! Full sound, complete image, excellent bass. Missing one logo. Walnut vinyl cabinets. Beige knit grills. Some pulls but okay. Condition 8

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(Pair) Event Tuned Reference 6 (TR6)

Audio Proz Inv #: 71777

Powered monitor speakers. Original 1" soft dome tweeters sweep tested ok. Added DC blocking caps. New matched pair 6.5" woofers DC 168 (Dayton). Updated box tuning for best voicing - nice balance of bass / treble. 470 uF nichicon caps (6.8 / 1 uF tweeter). XLR & 1/4" balanced (also RCA) inputs. Sensitivity control. Black oak cabinets, no grills, woofer / ring lifted from front cabinet slightly. Condition 8

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Boston T830

Audio Proz Inv #: 71788

3 way tower speakers, 1" soft dome tweeters, 4.5" midrange, All sweep tested all okay, 300 Hz to 10KHz, Original 8" woofers, professionally refoamed, sweep test okay, Audio Pro modified X-over Rev 4, Hi and mid circuits altered for improved Fidelity, (Voiced for medium/larger room), Excellent Full range speakers, some fiberglass for improved bass, Black oak vinyl cabinets, black knit grills, character and quality of ADS, #8+ Condition

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Ohm D2 Pair

Audio Proz Inv #: 71804

Vintage 2 way speakers, real walnut veneer cabinets, maroon knit grills, professional refoam as original, (1) top wood stain, (1) bottom edge wood chip but cabs still look very nice! 10" alnico woofer, 2" phenolic ring, tweeter sweep test ok rev 3, *Audio Pro modified crossover for more normal voice & improved bass installed new caps & slug woofer coil, added fiberglass damping, full range good bass/full sound slight bold nice listening. Condition #8+

$ 268  Contact Us  

Energy CC-1 Connoisseur series, Center channel

Audio Proz Inv #: 71831

dual 5" woofers, 1" titanium dome tweeter, sweep tested all drivers ok, good sounding fuller range and clear voice design, 23" wide, 6.5" tall, 10" deep, black oak cab, silver face, black knit grill, (could be possibly sold off as parts) #8+condition

$ 188  Contact Us  

(PAIR) JBL L100T 3-Way Speakers

Audio Proz Inv #: 71841

Priced as pair. Beautiful vintage. Full range design. Professional refoam. Original woofers. 12" hi power. Sweep tested. Audio pro ref 4 modified crossover design. Rev 5 improved bass filter. Corrected mid range circuit. Hi frequency peaking cap. More normal natural midrange deeper bass. Added fiberglass damping. Treated mid cone and read damping - carlson blanket. Wow! Powerful full range sound. Blonde oak cabs, charcoal grey knit grills. Cosmetic condition 8+, overall condition 8

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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.


Paradigm Monitor 5 V2

Audio Proz Inv #: 71843

Dual 6" Woofers, treated butyl ok, 1' titanium dome tweeters- mini surrounds , all original drivers ok, sweep tested ok 30-10KHZ, lower 6' woofer tuned for deep bass, felt Carlson Blanket, (Phase corrector circuit) Audio Pro modified crossover rev 6, improved fidelity better power handling more natural voice, better deep base, excellent sounding full range hi fidelity speaker, rose-nut cabinets, black knit grills, #8+ Condition (Vince only)

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Thiel CS.5 2 Way Speakers Pair

Audio Proz Inv #: 71894

*AP Treated butyl surrounds, 6.5" treated paper cone, 1" titanium dome tweeter, all drivers sweep tested OK, Audio Pro modified x-over added low frequency filter / added 4x ferrite slugs, more natural voice, woofer coil corrected / hi frequency current, much improved fidelity, slight redamping cab, dacron port cover, very nice sounding version! good deep bass powerful woofer, real cherry cabinets, black knit grills - some "water" stains on back of cabinets, condition #9

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