Audio Proz Service and Sales


RGX-III Horns

Audio Proz Inv #: 70826

2 available. 7301-1423, 575415. 1" driver (estimated). Metal rectangular horn (10.5"w x 4" flange (mt) Throat = 9.25" Sweep tested GOOD. Pulled from working unit. Known low use. #9 condition. 

$ 28  Contact Us  

RGX-III 15" Woofer 8 Ohm

Audio Proz Inv #: 70825

2 Available. 7108-9389, 575143. Possible Emmenince woofer. Better fidelity P.A. Woofer. Gray paper cone. Cone edge is stamped surround (part of cone) Swept tested good. Pulled from working unit w/bad cabinets. Can be used as guitar speaker. #9 condition.

$ 66  Contact Us  

Russound Pro-VC 6.1

Audio Proz Inv #: 70538

6 switches. 2 amplifier Inputs. 6 pairs speaker outputs. Good condition. Condition 9 

$ 108  Contact Us  

JBL LX-500 Crossover

Audio Proz Inv #: 70457

2 available PN: 74600. Well done 3 way crossover! All with wires & spade connectors. #9 condition.

$ 40  Contact Us  

Klipsch KG3 (K-2-K) Woofer

Audio Proz Inv #: 70453

One (1) available, 8 inch woofer, 4 ohm, Needs TLC dust cap, Cone has been cleaned, Condition #8

SOLD  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.


JBL LX-500 Mid Range

Audio Proz Inv #: 70448

Model 405G-1. Mid Driver. PN: 70575-01. 4" all black. 5 1/4" hole to hole. Round Frame.  Sweep Tested OK. #9 Condition. 

$ $48  Contact Us  

B&W 8" Woofer

Audio Proz Inv #: 70447

2 Available. BP2005 WB0027. All black mineral cone w/Butyl surround. Round cast frame 4ohm. Sweep tested 30Hz-1KHz.  Actual EURO "8 Inch" Size. 1 driver rust on magnet. #8 Condition.  

$ $88ea  Contact Us  

Dayton HP-5210 5 1/4" woofer

Audio Proz Inv #: 70415

8 ohm, Pin cushion frame, butyl surround / black poly cone, large magnate with vented pole. (2) available New items 

$ 48  Contact Us  

Goldwood GW-8028

Audio Proz Inv #: 70313

8" woofer Poly cone with Butyl rubber surround/ with gasket. Stamped frame, 4" round 20 oz. magnet   8 ohm.  Maybe the small frame fit for KLH speakers and some AR speakers  # 10 condition New (2 pcs.)

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ADS L-810 8" Woofers

Audio Proz Inv #: 70276

(3) available, 8" woofers, 8 ohm, Part# 206-0317, Butyl rubber surrounds (treated), Gray paper "stifflite" cones, Pin cushion frame/ dog ear version , (some other ADS variations were made), -3.5" magnet w/ black plastic film wrap, Pulled from working unit with bad cabinets, Sweep tested, 1 woofer has dent in dust cap & scuff on cone ($66 for this woofer ), Condition 8+ Swept tested. priced each.

$ 88  Contact Us  

ADS L810 Midranges

Audio Proz Inv #: 70275

(1) available, Part# 206-0201, 2" soft dome cloth doped, 4.75x4.75" black mount plate (5.5" c-c hole pattern), Used, good condition, Pulled from bad cabinets, Sweep tested good, 1 dome has small creases on edge of dome, Performance good!, Condition #8

SOLD  Contact Us  

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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.


ADS L810 Tweeters

Audio Proz Inv #: 70274

(1) available, Part# 206-0100, 4-11/16" x 2-1/8", Black rectangle mount plate (mount plate screws show surface rust), Pulled from bad cabinets, Working - sweep tested good, 1 dome has slight creases on edge, Condition 8+

SOLD  Contact Us  

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KLH Model 1400 Midrange

Audio Proz Inv #: 70255

One (1) available, 5-1/4" mid, #116605B, 6.5 ohm, All black paper cone, Sweep tested OK, Condition 8+

$ 24  Contact Us  

KLH Model 1400 10" Woofers

Audio Proz Inv #: 70254

Two (2) available, $36 each, #116710A, 8 ohm, All black ribbed cone, Small magnet, Sweep tested OK, Condition 8+

$ 36  Contact Us  

Metal Speaker Stand

Audio Proz Inv #: 70175

One (1), 3 column design, Round, 28" tall, All black, Well made, All metal base and top plate, Condition #9

$ 40  Contact Us  

Infinity Midrange

Audio Proz Inv #: 70162

Two (2) available, 5" clear poly cone with butyl surround, Part# 490355, Very popular Infinity midrange used in RS series, Can use to replace #902-0632, #902-0470, Excellent condition, pulled from working set of RSb. (Good replacement for this midrange is Dayton Audio RS52AN-8 2" dome - Interchanges very well-( Also refers to invoice #51313 and 58720)  Contact us for excellent modification, Condition #9

$ 48  Contact Us  

MCM Audio Select 55-1190 Woofer

Audio Proz Inv #: 70160

One (1) available, 8 inch woofer, Stamped frame, large magnet, 8 ohm, All black poly cone, Shiny black dust cap, Butyl surround, Sweep tested OK, Minor frame dent, Condition 9-

$ 44  Contact Us  


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.


Hamilton Speaker Stands

Audio Proz Inv #: 70099

Pair, Black tripod stand, Steel construction, 6 foot height, 1 inch diameter mount - silver, Each stand has 1 plastic foot cap missing, Condition 8+

$ 60  Contact Us  

Audiopipe STX848 Studio-Z BP830 8" Woofer

Audio Proz Inv #: 70065

8" Hi-fi woofer, 8 ohm, Ribbed black cone, Foam surround & top gasket, Sweep tested OK, Large magnet, Power woofer for small bass/PA cabinet, Some RTV on back bottom gasket

$ 38  Contact Us  

OHM "L" Mid/Tweeter

Audio Proz Inv #: 70064

2" cone mid/tweeter, Matsushita EAS-65PH315, w/ OHM logo mounting plates (4.25" diameter) + screen over cones, 8 ohm, Good condition, Sweep tested OK,  1 available, Condition #9 priced each

$ 16  Contact Us  

Flat Panel Speakers (FPS)

Audio Proz Inv #: 70048

Two (2) available, FPS 0212M7R1 (Parts Express #292-364), Thin flat panel design (6.25' H x 1-9/16 W x 5/16 Deep), 6 ohm, Rated to 15W, 180Hz-20kHz, Possible use/replacement in Infinity speakers to replace Emit Tweeters, New, Condition #10

$ 54  Contact Us  

KLH Model 20 Tweeters

Audio Proz Inv #: 70032

Pair, 1.75" cone tweeters, Black face (painted) with mesh grills, Large 3" square magnets, Excellent condition, pulled from working units, Sweep tested good!  Condition #9

$ 24  Contact Us  

KLH Model 17 & 20 Grills

Audio Proz Inv #: 70022

(2) available,  Frames intact, Minor warps, Grills have stains but are functionally intact. Could be spray painted beige to match another beige grill nicely. (slight different) weave Condition #6  (1) additional frame available but has bad torn cloth, will need new fabric. Priced each grill

$ 12  Contact Us  


We offer expert time-saving advice on repairing many types of home and studio equipment, as well as consulting for product and recording issues, at a fair and reasonable cost.  For complex matters, we sometimes must charge a small technical fee.  If we can help solve your repair problem or technical conundrum, give us a call.  (617)926-8020.


KLH 20 Woofer

Audio Proz Inv #: 70016

10 inch woofer, 4 ohm version, Refurbished cavas surround, Unit has some typical corrosion at magnet & frame, Tested good, Condition #7

$ 54  Contact Us  

KLH 20 Woofer

Audio Proz Inv #: 70015

10-inch woofer, 4 ohm version, Very clean cone (minimal glue - condition #8), Cone is very tightly vacuum compressed version (All are quite similar but this info can help to nicely match with other woofer), Canvas surround recoated, overall condition #8+

$ 68  Contact Us