Audio Proz Service and Sales


Apt 1 amplifer

Audio Proz Inv #: 54388

Faceplate, grey with window. Has 1/8" ding at upper left hand corner - shows minor wear, but very presentable, #8

$ 34  Contact Us  

Apt 1 amp

Audio Proz Inv #: 54389

grey faceplate with window. Minor wear around edges, a few dull spots on face, ding in center, still presentable, #7+

$ 22  Contact Us  

Yamaha CA-800

Audio Proz Inv #: 54421

Cabinet #9, $26. Knobs #9, $6 to $8 each. Boards and parts. Whole unit could be use to build one perfect unit from two. Unit intact, needs serious amp fix on one channel.

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Sprague

Audio Proz Inv #: 54764

36D series powerlytic. 75VDC, 59000uF electrolytic power supply capacitor. For Phase Linear Model 400 amplifier, fits perfect, original. Must use existing hardware for installation. Pair, 1992 manufacturing date, tested good, #9

$ 20  Contact Us  

AMP KD400

Audio Proz Inv #: 55028

Carry strap handle. 8.5" long, black. With hardware; black and nickel. Like new, #9+

$ 8  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.


AMP KD400

Audio Proz Inv #: 55029

Rubber feet set(4). 8-32 machine screws. Like new, 9+ ($6 full set)

$ 6  Contact Us  

Hafler 500

Audio Proz Inv #: 55473

Bad solder joints and corrosion inside of machine. Right channel has failure - possible predriver. Low level caps need to be replaced. Fuse holders unsecured. Most mosfets good. Cosmetically OK, minor scratches/corrosion. Unit sold as is for parts. Call (617)926-8020.

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Lectrosonics Maxi Mouse

Audio Proz Inv #: 55478

Main PCB assembly. Controls, switches, jacks. Silver and blackface faceplates. Available for various parts. Call (617)926-8020 for availability of specific parts.

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Elan Fan 2

Audio Proz Inv #: 56062

Low speed, virtually silent dual cooling fan. Nice slim rack package. Condition: 9

$ 30  Contact Us  

Pioneer SA-9100

Audio Proz Inv #: 57314

Balance control 200k ohm. Substitute for balance control, High quality ALPS. Detented, click increments. Cleaned, lubed, exercised. Requires new holes drilled. Easy to mount. #10 Condition (New).

$ 16  Contact Us  

Kenwood Basic M2A FL Driver Board X25-2470-10A/2

Audio Proz Inv #: 57495

Complete board with cut wire lead. Condition: 9

SOLD  Contact Us  

Contact us about similar items or replacement parts.


Need your guitar or bass amp tuned up? We are now doing repairs, upgrades, and modifications to all types of guitar amps. Orange, Mesa Boogie, Fender, Marshall, Hughes and Kettner, Peavey, Ampeg, Gibson, Silvertone, etc. Read more about it here


Phase Linear 700B

Audio Proz Inv #: 57858

VU Meter, clean face. #8

SOLD  Contact Us  

Contact us about similar items or replacement parts.

Phase Linear 700 Meter

Audio Proz Inv #: 57883

For cosmetic use, very minor unnoticeable finger wear, old version silver scale, #7

Vince notes that 4 meter variations were used in this model, please show us a picture of your meter to see if we can match it.

$ 14  Contact Us  

GAS Meters

Audio Proz Inv #: 57942

5 inch by 4 inch, meters have obvious light scratches, windows could be exchanged. #7+ $32 each.

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NAD 2140

Audio Proz Inv #: 58218

Unit requires major rework. Needs many capacitor replacements and an upgraded board regulator. Most important transistors OK. Face, mechanics OK. Worth transformers and output transitors. Needs service. 7 condition.

$ 48  Contact Us  

Sansui QRX-3000

Audio Proz Inv #: 58286

AMP boards F-1358, 2 channel module, Repaired tested bias set, 2 available $68. Other boards, controls, knobs ect. available, CALL. Case cover scratching on side #7 $20.

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Phase Linear

Audio Proz Inv #: 58508

55 OHM. For Phase Linear 700B amp. 4 1/2 x 4 inch silver face. 8+/10 condition (very minor unnoticed scuff. Tested and used).

$ 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.


Sansui 4300831

Audio Proz Inv #: 58523

8 OHM meter. 170 W Rated. 4 1/2 inch x 4 inch. 8-/10 condition (Was N.O.S but has 1/4in scratch in glass face below meter number area.

$ 48  Contact Us  

SMK Snap Switch

Audio Proz Inv #: 58598

E-41337. 9/10 Condition.

$ 14  Contact Us  

Magnecord 420-04365 VU Meter

Audio Proz Inv #: 58603

420-04365 VU Meter. 8+/10 condition (minor wear on face).

$ 34  Contact Us  

Phase Linear

Audio Proz Inv #: 58604

(3) Glass Bezel covers for Phase Linear VU Meters. Include a picture of your meter so we can match the cover to you!. 9/10 Very good condition.

$ 12  Contact Us  

Bi-Amp 2500

Audio Proz Inv #: 58690

Rack Handles. 7+/10 condition. Obvious but minor scratches.

$ 20  Contact Us  

(2) Mallory Type CGS 21000 MFD Positive+85C Biamp Capacitors

Audio Proz Inv #: 58693

For Biamp 2500, Max Surge 125VDC. 8/10 condition (known modestly used parts).

$ 28  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.


Biamp 2500

Audio Proz Inv #: 58721

Parts for repair. 380004400 rev 8. AMP board only, intact low use and tested with switch. Output transistors listed 2SD746A, 2SB608A $28 each. 2 pieces or more to purchase 22 each.

$ 100  Contact Us  

Marantz 3300 Model or 1200

Audio Proz Inv #: 58993

Volume control. 8 legs like original. 200K value will fit with 50K 100K or 250K use. 9+/10 condition (N.O.S unused).

$ 32  Contact Us