Audio Proz Service and Sales


Audio Technica AT-RMX64

Audio Proz Inv #: 53484

6 Channel Mixer/ Recorder. Knobs, controls, cosmetic parts, switches, heads, VO meters, function keydeck broken, cassette lead broken, all other parts. Good. #7 condition.

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Tascam 122 MK III

Audio Proz Inv #: 53374

Call for parts, case, rack, knobs, rack, board, head, Unit has damage cycle made gear. Damaged made function buttons.

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Aiwa AD-WX808

Audio Proz Inv #: 52695

needs main belts for both decks, motor #MMA-6B2LWFC, DC 12 volt, will sell for decks, motors, etc.

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Nakamichi 500

Audio Proz Inv #: 52545

unit intact but is poor cosmetically, motor and heads are good, nice meters and controls, as is, condition 7 (contact us about parts availability )

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Yamaha KX-230

Audio Proz Inv #: 52210

Needs service. counterbelt, polish head. But if repaired #9 condition machine.

$ 28  Contact Us  


We have been selling and repairing professional and consumer audio equipment for over 40 years. (Read some of our customers testimonials here)

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.


Technics RS-B78R

Audio Proz Inv #: 52174

auto reverse stereo cassette deck, 2 motor, dolby B & C w/DBX, excellent deck, makes nice recording, low use, condition 9

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Sankyo BFA2L77-30727-A Capstan Motor

Audio Proz Inv #: 51645

Capstan Motor. With 3 mount screws + 220mf/16v cap. Nylon pulley for capstan is removable. used. #9 Condition.

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Sony TC-WE435

Audio Proz Inv #: 51329

Dual well auto-reverse high speed dubbing cassette deck with pitch control, Dolby B+C, synchro record, headphone output. Non-calibrated unit, belts look good, all functions appear to work correctly. Excellent mechanical condition, very good front panel cosmetic condition.

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Onkyo TA-2200

Audio Proz Inv #: 50557

Single cassette deck with Dolby B/C and HX-Pro noise reduction. Adjustable bias, two motor electronic control, green fluorescent display. Like new condition with original manual, remote and cable. Excellent machine, carefully calibrated by AP.

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Pioneer CT-F9191

Audio Proz Inv #: 50490

Silver face key deck with mic line mixing. Excellent condition mechanics and cosmetics: one tiny scratch on top edge and about five very minor scratches on wood case. Fully cleaned, serviced, tested by AP with new belt, newly refurbished idler, calibrated for Maxell tape, excellent spec wow/flutter.

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Denon DRW-580

Audio Proz Inv #: 48669

Double cassette deck with auto reverse, Dolby B/C noise reduction, fine bias and input level controls, dubbing speed, MPX function. Cleaned and calibrated, fully tested, with very low use time. Very good #8+ condition.

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We are a very different kind of shop. To help ensure a smoother experience please read our letter about our current shop policies.

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.


Yamaha MT120

Audio Proz Inv #: 48349

Very compact 4-track recorder and mixer. DBX noise reduction, dual 5-band EQ. Very basic and easy to use, compatible with Teac. Mint condition. (may have been sold)

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Sony TC-WR801ES

Audio Proz Inv #: 48339

Double cassette deck, both sides record. Dolby-S noise reduction. Excellent cosmetic condition. In need of belts and alignment. As is for $20, or completely serviced and set up for $160.

$ 20  Contact Us  

Nakamichi 480

Audio Proz Inv #: 48313

Excellent mechanical condition, cosmetics very good with very minor nicks at top, almost invisible. Virtually no wear on heads or mechanics. Updated drive idler, power supply, and motor drive. Excellent condition,  (needs service, contact us directly 617-926-8020 for similar cassette recorder)

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Teac 234

Audio Proz Inv #: 48201

SN# 490018. Completely cleaned and serviced with many new parts installed, carefully calibrated. Very good cosmetic condition, near mint condition heads and mechanics. One rack ear is bent. New drive idler, new load cycle belt, recent capstan belt. 8+/10 condition.

$ 360  Contact Us  

Pioneer CT-F1000

Audio Proz Inv #: 47792

stereo tape deck, unit in great shape, no nicks or dents, replaced capstan belt, rejuvenated rubber parts (pulley, idler), completely calibrated for Maxell UDXL-II, low use machine, good belts - replaced a few years ago, condition 8+

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Onkyo TA-2022

Audio Proz Inv #: 47194

Excellent quality basic cassette player. Mic phone ins, Dolby B/C, metal chrome tape, LED metering, silver face. Excellent condition, fully serviced with calibration, new belts, and excellent condition heads. (box & Packing)

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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.


Sears LXI Series

Audio Proz Inv #: 45721

Synchronized dual cassette deck. Dolby A and B noise reduction, Mic input L and R, phono jack, Record level L and R, Tape select A and B, Tape B counter. Excellent #9 condition with very nice silver face and excellent calibration.

$ 48  Contact Us  

Sony TC-K81

Audio Proz Inv #: 45230

Three head cassette deck. Front panel has Record Level and Trim controls, Timer On, Mic Line Input. Line out at #6 is 0dB reference. Dolby Noise Reduction. EQ I, II, III, IV, and Bias I, II, III, IV. Bias I, II, and III are calibrated for chrome Sony and Maxell tapes. Completely cleaned, calibrated and serviced, with excellent mechanics. (Installed sockets and low noise floor spec. Sony op amps for playback preamp). Sendust ferrite heads are 15% worn. #8 condition with some obvious scratches on cover and minor wear on face.

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Tascam 234 4 Track

Audio Proz Inv #: 44958

4 track sync cassette deck. Excellent heads and mechanics in top condition. Speed calibration is very precise. All functions tested and working. Professionally cleaned and serviced.

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Kenwood KX-W4030

Audio Proz Inv #: 44494

High/Normal dubbing speeds. Index scan. CCRS high/normal speeds. Timer functions. Right and Left level display. Ruggedized ground soldering by AP. Excellent #9 condition, properly calibrated, very good mechanics and heads.

$ 110  Contact Us  

AIWA R550 Auto Reverse Recorder

Audio Proz Inv #: 43687

Excellent top quality transport, digital counter, punch in record, scan music, mic inputs, headphone level control, fine bias control. Dolby B/C noise reduction.  All mechanics in near perfect condition, low use heads. New belts, completely cleaned and excellent calibration of head alignment / frequency response.  Display meters read 3db higher than standard. 0db out is #8 on output control. (front door may have issue to completely open with certain tapes) few obvious scratches on cover. In excellent #9 condition

$ 320  Contact Us  

Tascam 122 MK II

Audio Proz Inv #: 43366

Professional rackmount cassette player. 3 head, HXPRO, pitch control, big VU, XLR/RCA ins/outs. Line ins on front panel. AudioPro owner Vince Naeve's personal machine. #8 condition with a scratch on top panel. Excellent calibration and Rec/Play speed. Head 80% good. Manual included.

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Please note: all of our cassette machines are in near perfect condition. We only resell machines that are in excellent condition and completely serviced and calibrated. If any unit has cosmetic wear or defects, they will be noted in the listing.


Yamaha K-720

Audio Proz Inv #: 43323

HX-PRO Dynamic Bias Servo. DBX and Dolby noise reduction types B&C. 2 mic inputs. Reverse mode. 110/120/220/240 volt selection. Excellent #9 condition mechanics, #8 condition cosmetics with some minor but obvious scratches. Professionally cleaned, serviced, calibrated. (missing stock item)

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Panasonic SV3800 REMOTE ONLY

Audio Proz Inv #: 43234

# RAK-SV303W, LIKE NEW, appears unused.

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