Audio Proz Service and Sales


Technics M235X

Audio Proz Inv #: 60753

Silver face, DBX, 2 motor MX-head single cassette recorder. L&R mic inputs. Microprocessor logic control system. Auto tape select. Fluorescent meter/peak hold. Completely cleaned and calibrated. #9 condition.

$ 148  Contact Us  

JVC TD-W217

Audio Proz Inv #: 60893

Basic but well designed dual cassette player. Both decks auto rev, one deck records. Low use, calibrated, and cleaned. #9 condition

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Technics RS-B14

Audio Proz Inv #: 61238

Basic excellent deck, silver face, FIP display, mic inputs, cue, review, Dolby B&C phones, recent belts, excellent calibration, low use, #9

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Marantz SD555

Audio Proz Inv #: 61334

Dual well, auto reverse cassette deck, high speed dubbing, Dolby B+C, MPX filter, bias fine adjust, uses Mabuchi EG-530KD-2B motor (CMAL 220529), complete clean and calibration, belts good, low use, excellent calibration, #8+

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Nakamichi BX-300

Audio Proz Inv #: 61776

Discrete 3 head cassette deck. Direct drive/double capstan microprocessor control. Pitch control, Dolby B ,C, MPX filter, Headphone out with level control. Very low use unit. Best quality machine. Fully serviced, cleaned, calibration is excellent. 9+ condition.

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We are presently operating on an APPOINTMENT ONLY basis. Please call us first at (617) 926-8020 to schedule an appointment before you come into the shop for repairs, rentals, product recommendations, consultations, or anything other than minor purchases.


Sony TC-W530

Audio Proz Inv #: 61784

Dual well dubbing cassette deck. All service, new Rec/Play relay #8+ condition

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Dual C 819 Stereo Cassette Deck

Audio Proz Inv #: 62102

w/ original box/packing, Headphone jack w/ L/R balance controls, fade in/out button, input/balance controls for line/din and mic inputs, Tape counter w/ memory, dB meters, Unit powers on, motors work, needs all new belts, otherwise untested, cosmetic shape is excellent, very clean, has seen low use, faceplate looks great, Condition #9

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Pioneer CT-S605 Cassette Recorder

Audio Proz Inv #: 62105

Single Deck, 2 motor transport design,  Dolby B,C HX Pro, MPX filter, Adjustable record bias, Headphone Jack w/volume control. Fluorescent display, digital tape counter.  Serviced, cleaned and calibrated. Manufactured with Hi quality components / great build quality. #9 condition.

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JVC TD-R611

Audio Proz Inv #: 62209

Stereo cassette deck. Single deck machine, one of the best accurate auto reverve. Black face with LED display, Dolby B-C NR HX Pro. All standard functions, auto reverse/playback, balance control, direction, etc. Digital peak display and 4 digit electronic counter. Very good cosmetic condition. #9 condition 

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Sony WM-SXF44

Audio Proz Inv #: 62219

Sony sports Walkman, Water/splash proof case. AM/FM tuner built in. Bi directional cassette, 5 memory presets, 2 side play/ continuous switch, Mega Bass - 3 settings, AVLS - 2 position. Runs on two AA batteries, with locking belt clip. Used good #8 condition 

$ 88  Contact Us  

Teac V-400X

Audio Proz Inv #: 62256

Stereo Cassette deck, Very good machine. All electronic controls/logic. Left + Right Mic inputs. 1/4" Phones jack Timer Play/Rec/Off. 26 segment peak LED meters. Unit has punch in record capability, nice quality vintage cassette, silver, with large peak meters. EJECT SPRING TO RELEASE DOOR NON FUNCTIONAL - PULL ON TAPE TO OPEN - GEAR DRIVE DOES MAKE SOME NOISE. Used good condition, Complete calibration. #9 condition

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We know you have many options for purchasing audio equipment and parts, and we truly appreciate your business.  We strive to offer good products at competitive prices.  While we can't always match the prices of one isolated reseller, we make up for it by carefully selecting, testing, and finding unique and special rare parts, and we are here for the long run.  We guarantee everything we sell and we hope it helps you to enjoy a great listening experience.

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-TR232

Audio Proz Inv #: 62343

Double cassette deck. 1 side play 1 direction, 2nd side REC/PLAY, Auto Reverse. Calibrated, basic maintenance performed. Machine has very low use time. Condition: 9.

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JVC DD-VR77

Audio Proz Inv #: 62880

Single cassette recorder. One of the best auto reverse designs. Special editing features, song scan features, top quality design. Removed door spring that is known to occasionally crack with age (this design does not really need this part to operate) #8+ condition

$ 340  Contact Us  

Onkyo TA-R22

Audio Proz Inv #: 62881

Quality auto reversing design stereo cassette deck. Single deck, computer controlled full auto reverse. Peak level indicator meter runs 3db low. Excellent record/play, fully serviced, great machine. #9+ condition (possibly SOLD - no hard copy)

$ 188  Contact Us  

Harmon Kardon HK200XM

Audio Proz Inv #: 62899

Single deck machine, Silver faceplate, LED peak display, This unit needs servicing (belts, cleaning, calibration) but is a saleable machine, very good cosmetic condition, Condition 8+

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Pioneer CT-F500

Audio Proz Inv #: 63114

Basic key down, deck with excellent mechanical design. Analog meter, head mechanics in #8+ condition with virtually no wear. Calibrated to Maxell CR02, most belts replaced, with new or perfect used belt to get wow/flutter spec excellent. #8+ condition  

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JVC TD-W707 Double cassette.

Audio Proz Inv #: 63159

Both decks auto reverse and record. Pitch control on Deck A mono mic mix on deck B. Super quality deck. Deck A has 75% good head. Deck B has 90% good Head. Cleaned, belts match, etc. #8 condition. 

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If you are calling or e-mailing about a motor, especially one that is rare or not specifically listed on our site, please include as many of the following details as possible: the direction the motor spins (clockwise or counterclockwise) when looking down the shaft, the voltage, and the diameter of the axle shaft (measured carefully). Also, a photo of your old motor is very helpful.


Nakamichi CR-1A

Audio Proz Inv #: 63179

Single deck, Black faceplate, LED DB L/R meters, counter. Nice design gear drive mech. 9+ mechanical condition, 8+ overall condition due to minor wear on faceplate. (hard copy no longer in folder 11-9-21)

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Denon DRM-740

Audio Proz Inv #: 63223

Dolby HX Pro, 3 Head / 3 Motor, FIP Meters, All service, Very low-use deck, Condition #9

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Nakamichi BX-2

Audio Proz Inv #: 63292

Silver faceplate, 2 head cassette deck, digital counter and LED peak level indicator, Rec/Play. Fully serviced calibrated, excellent #9- condition, SX position 70us for Maxell tape. 

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Nakamichi 581Z

Audio Proz Inv #: 63457

3 Head Cassette player, no monitoring. Has built in calibration tone functions, top quality. Dolby B and C, LED meters. All seemed calibrated, nakamichi updates done. Virtually unused #9+ condition. New counter belt

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JVC TD-W501

Audio Proz Inv #: 63505

Stereo double cassette deck. Both side auto reverse, 1 side record. Black faceplate, peak level indicator display. REAL GOOD DECK, basic maintenance, calibrated speed, oiled motors, Excellent machine, belts are perfect. #9+ condition   

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JVC TD-R431

Audio Proz Inv #: 63532

NICE BASIC AUTO REVERSE (BETTER DESIGN). Nice FIP Display, Excellent Record quality, basic service. #8-

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All Remotes are now 25% off or Free Shipping!!!  (Reel to Reel remotes excluded).


Onkyo TA-R410

Audio Proz Inv #: 64098

AUTO REVERSE, Nice Digital display with Nice BASIC DESIGN ACCUBIAS, HX PRO. METERS READ 3 db Low by design. TOP  QUALITY FIDELITY !!! Calibrated to Maxell Crome TAPE. ALL basic service #9

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Nakamichi CR-3A

Audio Proz Inv #: 64248

3 Head design black, excellent spec perfect calibration, for maxell tape in SX, Very low use, new belts, clean & calibration, 9 condition.

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