Audio Proz Service and Sales


Fisher vintage knobs

Audio Proz Inv #: 48872

Various styles available, interested customers must show us a picture of what they are looking for. Gold top or trim design. Most pieces are $4 each. Excellent condition.

$ 4  Contact Us  

AM/FM Varicon ALPS 8113

Audio Proz Inv #: 48909

Very good condition.

$ 18  Contact Us  

Onkyo receiver cable

Audio Proz Inv #: 48924

8-pin DIN connector to two 1/8" mini and one 1/16" mini. New

$ 14  Contact Us  

Onkyo TX-27 tuner module

Audio Proz Inv #: 48928

Part number 240061 7A73118B. New old stock.

$ 22  Contact Us  

Mitsumi tuner module #7168803007 893

Audio Proz Inv #: 49027

Eight circuit board pins. Very good condition.

$ 24  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.


ALPS tuner module #1-463-300-11

Audio Proz Inv #: 49028

With board #SYH4194HB, eleven board pins. Excellent condition.

$ 28  Contact Us  

ALPS tuner module #1-463-300-11

Audio Proz Inv #: 49030

Excellent condition, eleven board pins.

$ 28  Contact Us  

Tuner module AM-UF-148 FX813B12 8103

Audio Proz Inv #: 49031

Generic, with board #PX112 with eleven board points. Very good condition.

$ 28  Contact Us  

Tuner module AM-UF-147 FD616U12 8103

Audio Proz Inv #: 49032

Generic, with board #MCL41B with ten board points. Excellent condition.

$ 28  Contact Us  

Analog tuning flywheel shaft

Audio Proz Inv #: 49044

Flywheel shaft and weights for various manufacturers and models, such as Marantz, Pioneer, HK, Nikko, Sansui, etc. Please show us a picture to see if this part will work for your unit.

$ 12  Contact Us  

Denon AVR-3803 parts deck

Audio Proz Inv #: 49204

Intact machine to break down for parts or sell as complete parts deck. Please contact us for details.

Contact Us  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.


FM dipole indoor antenna

Audio Proz Inv #: 49356

Best quality ribbon design, new stock.

$ 4  Contact Us  

ALPS motorized potentiometer 225-776-11/924M

Audio Proz Inv #: 49489

currently mounted on PCB 1-673-043-11, but can be removed upon customer request. Excellent condition.

$ 34  Contact Us  

ALPS motorized potentiometer 911M-100KAX2

Audio Proz Inv #: 49494

high quality. New stock.

$ 36  Contact Us  

HH Scott EMT-1125 482A

Audio Proz Inv #: 49591

Tuning strength meter. Very good condition.

$ 14  Contact Us  

Pioneer AKM-003 speaker connector

Audio Proz Inv #: 49643

Speaker connectors used on many models, SA900, SX626, SX727, etc. Excellent condition, new and used, several available.

SORRY, price change is due to rarity of this part and new stock. $20 each.

SOLD  Contact Us  

Contact us about similar items or replacement parts.

Alps power switch

Audio Proz Inv #: 49796

Part number SDR3R-R, AC125v5A-348. Used in Pioneer, HH SCott, Luxman, and many others. Gray color, 1 3/8" x 1". Better, improved switch with extra leads. New old stock. None in stock, may be made available if desperate requirement,  See our listing 72578 available now .

Contact Us  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.


Receiver power switches

Audio Proz Inv #: 49800

Various switches available for Pioneer, Sansui, Marantz, etc. Canal PSD-1, Matsushita 673w, U.N.D. Lab S-3, U.N.D. JB52 TV-3, Canal PB-3, etc. Typical cost is $8 each. Please send us a picture for proper fit for your machine.

$ 8  Contact Us  

Sherwood S-7100A parts

Audio Proz Inv #: 49850

Many parts available, including amplifier board, connectors, etc. Call for details.

Contact Us  Contact Us  

Audio transistors 2SD746 and 2SB706

Audio Proz Inv #: 50069

Two special, rare to find, high power audio transistors. Only version A are now available. 2SD747A, 2SB706A.

$ 60  Contact Us  

Sony 10k control pot 1-635-143-12

Audio Proz Inv #: 50073

1-129-11 10k3bx210k1b ALPS potentiometers. Complete board assembly with headphone jack. Excellent condition.

$ 48  Contact Us  

Sony 1-626-944-12 motorized volume control

Audio Proz Inv #: 50295

with board 7-874-31. Excellent condition.

$ 28  Contact Us  

Yamaha FIP display CB60331-1/2-3

Audio Proz Inv #: 50311

with board NA0766, IC LC7207, wires and switches. Needs battery. Very good condition.

$ 34  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.


Futaba FIP display QSiFL014F

Audio Proz Inv #: 50314

with board QJi2129GGP ELNA-437 94v-0. Very good condition.

$ 20  Contact Us  

Pioneer SX-750 knob kit

Audio Proz Inv #: 50462

Complete with 1 large tuner knob, three small knobs, three medium knobs, and six toggle knobs. Very good condition overall with a few minor scratches.

$ 18  Contact Us