Audio Proz Service and Sales


Yamaha KX-W232

Audio Proz Inv #: 70857

Dolby, 2 Decks 1 records, Record punch in, Remote control capability, excellent wow + flutter, Excellent fidelity, Excellent speed calibration. #9+

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Nakamichi DR-3

Audio Proz Inv #: 60128

Type I II IV tape selector, Bias tune control, digital counter repeat/play/record selector, Dolby NR MPX Filter. Headphone jack. Calibration perfect for maxell tapes type II. Excellent working and cosmetic condition, very clean internally and exterior, very minor scratches, Obvious multiple scratches on case cover.  Virtually no use time. #9- condition

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Sony TC-RX79ES

Audio Proz Inv #: 55116

Single cassette deck. Left/right 1/4 inch mic ins. Basic controls on face, HX Pro, MPX Filter, Balance/Bias controls. Dolby NR off/b/c control. Rec level control. Blackface with digital display. Fully serviced and calibrated. Excellent frequency response. Excellent head alignment. Auto reverse speed slightly slow due to design. Speed is within .5% good both directions. Occasional stutter on rewind - stop, then good. 8+/10 condition.

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Onkyo Model TA-RW505

Audio Proz Inv #: 53999

Nice design, dual stereo dubbing cassette deck, both transports record, play forward + reverse, dubbing, syncro record, Dolby B & C,  1/4" headphone jack.  Calibrated, cleaned heads, capstans, belts, excellent alignment, low use time, #9 face plate. 9/10 overall condition.

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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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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 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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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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Tascam DA 20

Audio Proz Inv #: 58126

Good quality machine, actually Pioneer design. Low use. Mech. head. condition #9 CALL FOR BEST PRICE

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Kyocera D-611 Cassette Recorder

Audio Proz Inv #: 54465

Champagne finish, Heads virtually unused! excellent calibration unit. Gripper Goop added to add drive torque. LED's adjusted to show ODB. Controls and switches cleaned. Calibrated motor speed mic in's dolby B/C type.Original manual and Box. #8+ 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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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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We clean, service, repair and calibrate cassette and DAT cassette machines.
We have many parts available for all brands. Email Us or call (617)926-8020 for details.


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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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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Marantz SD4000

Audio Proz Inv #: 53984

2 speed 3 head system cassette deck single, unit is repairable, unit has soft belts, needs replacing, needs the figure 8 power cord, needs cleaning, motor number 91228-A, #9+

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Nakamichi BX-1

Audio Proz Inv #: 71127

2 head cassette deck. Silver. Dolby B. 1/4" jack. Very high quality unit. Timer: rec & play. Electronic tape controls. Memory stop. Peak level LED meters (red). Tape selector: EX (type 1), SX (type 2), ZX (type 3). EQ 70/120 μsec. Calibrate SX - 70 μsec. EQ bias for maxell chrome tape. Condition 9+

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Teac W-865 R

Audio Proz Inv #: 54652

Double auto-reverse cassette deck. Dual record, normal/high speed dubbing. Mic level/pitch control for deck A. Dolby type B noise reduction, HX pro. Black face, digital display, timer. Low wow and flutter. Excellent speed stability. Like new, virtually no use time, slight dents on top. #9

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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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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.


Nakamichi BX-100

Audio Proz Inv #: 60540

(1) Display - $14  //  (1) Transformer - OB50017 - $24  //  (1) Black Cassette Door, #8 Condition - $14  //  (1) Back Plate For Cassette Well - $8  //  (1) Black Face, #8+ Condition - $22 (Very minor scuff at edge)  //  (1) Main Circuit Board IC are known good bias board (See also: ID # 63190)  //  (1) Counter Mech - $12


Unit is in chassis with Nakamichi tote

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Tascam DA 20

Audio Proz Inv #: 58125

High quality machine, low use time with RC-D20 Remote. Cleaned Head condition #9. CALL FOR BEST PRICE.

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Tascam DA-302

Audio Proz Inv #: 58129

Dual transport copy, record. Full feature with new wired remote. Unit has seen moderate use time. All Mech. Heads in condition #8+ Unit was calibrated by Tascam years ago, was in storage (service sheet). Cleaned, tested, guaranteed good heads with Manual. Very minor scuffs about DAT door, face. condition #8+ CALL FOR BEST PRICE.

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JVC KD-V6

Audio Proz Inv #: 57370

High quality 3 head cassette deck, calibrated for Maxell, Sony, JVC chrome or metal tapes. Specs are as good or better than any Nakamichi - great wow & flutter and speed. This unit has seen low use and has been completely serviced; heads are 95% good; minor scuffs on top cover sides. Condition: 8+

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Teac 112

Audio Proz Inv #: 57325

Unit needs belts. Heads are in good #7 condition. #8 wear on machine.

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Sony TC-WE435

Audio Proz Inv #: 60392

Dolby B-C noise reduction. HX pro. Both decks auto reverse. Left deck with pitch control. Headphone jack. Right deck record. Low use time. Good basic calibration. Excellent heads in top flight condition. (this unit has belt issue, needs additional service)

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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.


Denon DRM-500

Audio Proz Inv #: 59459

Single deck player. Dolby B/C, MPX Filter, REC return, counter. Basic controls on face, fine bias/balance controls. Headphones jack, black faceplate w/ LED meters. Low use time. 8+ condition.

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Kenwood KX-W4040

Audio Proz Inv #: 59144

Mid-level quality double cassette, modern design, 1 side record, both decks auto reverse. Motor is 6H2LWK. Basic design easy belt if needed. 9/10 condition, unit has seen low use time, cleaned and calibrated.

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