Audio Proz Service and Sales


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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Sony TC-KA1ESA

Audio Proz Inv #: 54637

Stereo cassette deck. Dolby type B, C, and S noise reduction. 3 head monitoring. Bias adjust, single button calibration. Like new, speed calibrated, #9

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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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Sony TC-K615S

Audio Proz Inv #: 53685

For sale is a 1 direction play, 3-head cassette deck with Dolby NR Type B/C/S, mpx filters, digital read meters, counter, bias, and record level control on the front panel. It also has calibration control, headphone out, and has been calibrated to Maxell standard tape. This unit is in excellent 9+ condition.

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Sony TC-K555

Audio Proz Inv #: 71505

Dolby B, C, and MPX filter. Adjustable bias. Linear tape counter. 3 head DC servo motor for superior wow and flutter. Headphone level. Use CRO2 setting for Maxell chrome tapes. Virtually unused condition. Near perfect calibration. Condition 9

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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.


Sony TC-FX30

Audio Proz Inv #: 41933

Silver Face, Bar Meters. I, II (use for Maxell), III, IV Tape type Select, Tape Counter, Multicolor/segment Peak Program Meter, Dolby B-C Noise Reduction System, Sendust and Ferrite head, 1/4 inch stereo mic input on front panel, all controls and switches cleaned, belts replaced. Excellent calibration, recent belts and calibration. 8+/10 condition.

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Sony TC-D5

Audio Proz Inv #: 54194

Unit for parts. Switches, heads, and pinch rollers available. Cosmetics in excellent condition. Unit has unusual electronic problem but can be fixed Has case in #6 condition - fully functional $20. Unit in #7+ condition overall.

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Sony PCM-501ES PCM encoder

Audio Proz Inv #: 24036

Was one of the best digital encoders of its time, Vinc mods inc., ruggedized, grounds, records to VHS or Beta, Face plate is good (has some scratches on top cover). Low use hours. Excellent working condition.

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Sony PCM R500

Audio Proz Inv #: 58127

High quality pro machine, best transport design, SBM, Sony "long" speed, full feature XLR RCA in/outs. Low use, like new. Rack & remote (new unused). condition #9 CALL FOR BEST PRICE

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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  

Scott 639DC

Audio Proz Inv #: 70591

high quality machine. Sendust heads. high quality Dolby circuits. Low wow and flutter. 1/4" phone mic inputs. Dolby B + C. Rec Mute function. Norm/Cr)2/Metal tape selector. Unit makes high quality recordings. Excellent bandwidth. Low noise! Condition 9+. 

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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.


Sanyo Memo-Scriber TRC-8000

Audio Proz Inv #: 42353

Cassette format dictation recorder with hand held mic and cue review controller.

$ 60  Contact Us  

Sansui D-W9 Dual cassette

Audio Proz Inv #: 59524

Single direction play, this unit uses (2) best quality Nakamichi BX tape transports, heads and motors. both transports will record or dub  simultaneously. (no input level controls), Excellent low use condition, Heads are 80-90 % good.  All serviced & calibrated levels matched to +/- 1db ! Superior Recording !  Condition #8+

$ 348  Contact Us  

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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SAE C101 cassette

Audio Proz Inv #: 40516

Three head tape deck. with front panel bias and record levels, digital counter, LED metering. Calibration speed/alignment of heads is excellent. Excellent wow and flutter spec. ( I specialize in restoring items like this (much more in storage) and these are perfectly calibrated with new belts installed. The condition is literally “as new”. The proper adjustments have been made to the spring tension in the idler drive, head retract mechanism (they all need this work at this age point). Be aware, these machines will often fail to lock in play if you try to cycle from FF to Play in one step. Although it is SAE, these were manufactured by Inkel Corp in Japan, which is where a lot of later SAE stuff came from too. They have excellent audio performance; similar to a Teac 122 or Nakamichi.)

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SAE C101

Audio Proz Inv #: 64429

Computer Controlled 3 head cassette recorder, 2 motor design, Sendust heads, replaced belt - but still requires more service for proper operation.

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Proton 740

Audio Proz Inv #: 20218

Cleaned, calibrated, transport all new, resoldeed connections, owners personal machine, auto end of tape power shutoff!!!

$ 160  Contact Us  


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.


Pioneer CT-W4000

Audio Proz Inv #: 60227

Stereo double cassette deck. Dolby BC Noise reduction rewind auto play, music selection, auto tape selection. If copying tapes use normal speed for best results. Motors tape heads, belts cleaned. Cosmetic condition, severe scratches on cover. Mechanical condition #9, wow and flutter, speed and frequency response. Virtually no use, #8 condition.

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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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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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Pioneer CT-F9090

Audio Proz Inv #: 54413

Silver face. Record function, Dolby noise reduction, MPX filter, V/U mteres. Unit appears to be complete, good heads, rollers, etc. For parts or repair.

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Pioneer CT-F6161

Audio Proz Inv #: 55124

For parts. Single well deck, silver face with V/U meters. Some controls frozen. Unit is totally intact but needs service. Excellent face cosmetics, low use, condition: 7+

$ 48  Contact Us  

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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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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Panasonic SV3800 REMOTE ONLY

Audio Proz Inv #: 43234

# RAK-SV303W, LIKE NEW, appears unused.

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