Audio Proz Service and Sales


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 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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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 #: 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-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-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-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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Nakamichi BX-300 3 head cassette recorder with Pitch control

Audio Proz Inv #: 72534

Excellent quality machine, All maintenance & service, by Audio Pro,  Perfect alignment of heads, excellent wow& flutter .05%, has recent new belt, Power supply heat sink upgrade,  Bias control is not accurate, so it has been set C.W.(off) and has been calibrated N.A.B. perfect for Maxell type II tape SX 70us, also ZX calibrated perfect for type IV metal tape. Level control at #9 calibrated to N.A.B standard levels. Virtually no use time, #9  condition (-151708.jpg)

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FYI, Around the database you will often see us describe the condition of units on a scale of 1-10. #10 would mean the product is new from one of our suppliers, such as Behringer, Audio Technica, etc. #9 means the product is in perfect condition but is used, #8 implies there are some minor cosmetic scratches but unit is mechanically perfect, and so on and so forth.


Nakamichi Cassette Deck 2

Audio Proz Inv #: 70418

SN: 12779. -/+ Bias Tune Control, L/R Record Balance Control & Record Level Master Control. Type I, II, and IV Tape selector. Dolby NR, MPX Filter. This unit has gear drive idler mechanism. Cleaned and calibrated to standard NAB Level. Calibrated type II for Maxell XL II. Low use unit in excellent condition. Clean faceplate with small scratch on power button. Top cover has minor scratching and signs of use. Fully functional, cleaned, calibrated, serviced. 9+ condition. 

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Nakamichi Cassette Deck 2

Audio Proz Inv #: 72890

Dolby B+C. Gear Drive mechanic, The best design. Excellent .015 spec wow and flutter. Uses synthetic rubber belt. Calibrate to type II Maxell UDXL. All basic service done. #9 condition

$ 328  Contact Us  

Nakamichi CR-1A

Audio Proz Inv #: 71365

Virtually unused. 2 head. Machine calibrates perfect. Cover a little worn. Complete service. Condition 9.

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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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Nakamichi CR-1A

Audio Proz Inv #: 70682

Very high quality cassette deck. 2 head, Dolby B/C, MPX filter (on/off switch), electronic controls. Gear drive version, idler. Memory stop/auto-repeat. Timer switch, play/off/rec. Black face w/ green status and meters. Low use, good condition. Heads mech virtually no use time. Perfect calibration. #9 condition.

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Nakamichi CR-2A

Audio Proz Inv #: 26683

Black Faced Unit, 15% head wear, silent mechanism/microprocessor control, light up digital display with rec mute, bias tune control, output level controls, memory stop and repeat switches, excellent cosmetic and mechanical condition, cleaned and serviced.

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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.


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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Nakamichi CR-5A

Audio Proz Inv #: 70408

3 head design, Superior Cassette Recorder, Head is 80% good or better. Gear drive mechanism /super calibrated. Nakamichi Super Grounding (Recommended) New belts (1 year ago)  Battery replaced, replaced 5 volt regulator, replaced 2 PS caps, Cassette well bulbs wired to -12 V supply to reduce power to 12 volt line. Excellent cosmetics. #8+ condition

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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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Nakamichi DR8

Audio Proz Inv #: 41690

Dolby B/C (with special circuit, easily modded to record like HX Pro!), super quality deck, 1 head single direction mech. Record punch in. Front panel bias, auto repeat, auto timer record/play, metal tape. Virtually unused, #9 condition. Excellent!

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Nakamichi MR-1 Pro Cassette Deck.

Audio Proz Inv #: 28207

SN#08337 Front face in excellent condition. Front panel tape motion control, rec time, headphone output with level control, +4dbm 1/4" l+r mic inputs, digital counter, mem stop, front rear line in selector, output fader, l+r input faders, dolby NR, subsonic filter, monitor, EQ, tape type, LED metering, !!pitch control!! Rear panel: ext NR encode/decode str RCA I/O, str xlr +4dbm I/o, str1/4" -10dbm I/O, mpx filter, remote in. 3 space rackmount, 3 head design, completley cleaned serviced and calibrated. unit in mint condition!!

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Nakamichi MR2

Audio Proz Inv #: 15970

Exc cond., less than 10% wear, recent belts cleaning and calibration, pitch control

$ 320  Contact Us  


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.


Onkyo Integra TA- 2056

Audio Proz Inv #: 55838

Stereo tape deck. 3 head/ 3 motor computer control. Real time digital counter, Dolby B-C NR. 1/4" MIC INS (L/R) on face, MPX on/off. LED level meters, left/right preset level controls, master level fader, source/monitor source selector, accu-bias control. Has service manual. Excellent frequency response. Mechanism perfect like Nakamichi B 300. (Needs service and calibration). Minor scuffs on top face & cover, front plate minor ding. 8+ condition.

$ 200  Contact Us  

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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