Audio Proz Service and Sales


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 BX-125

Audio Proz Inv #: 70462

Black, Basic design, Excellent record/play calibration ***** , Output control is jumpered out, Complete clean and calibration, 90% good head, Minor dent at top edge, Condition 9-

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Nakamichi BX-125

Audio Proz Inv #: 72321

Black face full feature deck, unit in excellent condition. Defeated output control (set for correct value - needs to be done on these units) Modified power supply, all cleaned & calibrated to maxell UD XL tape SX position 70us. All functions ok, #9 condition

$ 288  Contact Us  

Nakamichi BX-100

Audio Proz Inv #: 71436

Basic machine. Black face. (Has water spot stains all about front - not cleanable). Excellent calibration. Unit all serviced electronically #9, but face/cover has moisture spots. Condition #7

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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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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 BX-100

Audio Proz Inv #: 71600

Basic machine. 2 head one deck. Silver face. Head 80% or better. Unit calibrates excellent - wow, flutter, and frequency response. Cosmetics perfect. SX position 70 microseconds for Maxell tape use. AP cassette mechanics updates. Condition 8+

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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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Nakamichi BX-1

Audio Proz Inv #: 71441

2 head. Black face. Calibrated for Maxell XL Tape. Basic maintenance. Near perfect. Condition 9+.

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Nakamichi BX-1

Audio Proz Inv #: 72763

Silver face version, Unit in Virtually unused condition maybe 200 hours. Calibrate to NAB standard SX / 70us is for Maxell  UD XL Type II tape,   New idler and special rubber rejuvenate on idler. Complete all mechanics serviced, Nakamichi update to grounding and drive mechanism.  #9+ condition.

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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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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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We leave "SOLD" items on our website for machines that we often repair and provide parts for. This is to give you an idea of the products we typically carry, and direct you to alternatives you may not know about - we often have substitutes for out-of-stock parts, and are happy to recommend workarounds and different solutions to common problems.


Nakamichi 482Z Discrete Head Cassette Deck

Audio Proz Inv #: 59258

GN-A12001797 Bias tune, headphone jack, monitor source/tape, closed loop dual capstan design. Best tape handling, stability. (Better version socketed dolby IC). New belt. Good driver idler. Cleaned and calibrated. Unit has various Nakamichi updates. Superb performing. Low use. Spare or substitute parts may be available.

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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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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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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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Marantz PMD501 Stereo Cassette Deck

Audio Proz Inv #: 64485

Rack-mount, Auto-reverse, Dolby NR B / B/MPX, Line in/out, Very stable transport - good wow & flutter, Speed & Azimuth calibrated 2/2020, Head at 70% wear but performs well, Condition 9-

$ 188  Contact Us  

Marantz PMD222

Audio Proz Inv #: 70001

3 head mono recording, Works excellent, Needs belts and service before sale, With DA-36 power supply, Condition #9

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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.


Marantz PMD 201

Audio Proz Inv #: 70722

Mono portable cassette recorder, with built in mic, telephone interconnect, and original 4.5 power supply. Unit works properly, tested and cleaned, (belts replaced in 2013) # 9 condition

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Marantz 420

Audio Proz Inv #: 42465

2 head cassette portable, front panel bias, pitch control. Phono jack mic input, with headphone out. Mech in #9 condition, cosmetics in #8 condition. Some obvious scratches, but case excellent. New power supply.

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Luxman K-240

Audio Proz Inv #: 41123

Excellent fidelity, low use hours (needs service maintenance before sale)

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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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Kyocera D-601

Audio Proz Inv #: 72115

2 head cassette deck, platinum finish, electronic controls, 2 motor direct drive capstan, Dolby B+C, 3 position normal/CO2/metal, 3 Fine bias adjustment, output level control - is non functional, microphone input, memory stop and relay, headphone output 1/4, Full service cleaned and calibrated, set up for Maxel UD tape, very nice unit, top quality deck,  Wood side panels Condition #8

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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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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.


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  

Kenwood KX-79CW Double Cassette Deck

Audio Proz Inv #: 60506

Both decks auto rev, one records, better quality machine, better mechanics and belts are perfect. Nice basic functions. Actually excellent auto reversing deck, calibrated for Maxell XL II tape, speed test & calibrated perfect, excellent wow and flutter, full cleaning, oil motors excellent condition and QC.  very good quality transports, #9 condition.

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