Audio Proz Service and Sales


Teac DA-P20 for parts

Audio Proz Inv #: 34625

Portable DAT unit with power supply for parts, playback has distortion. Parts Machine, Low Use, Unknown problem, complete intact.

A number of people have contacted us looking for the battery to these units. At this point, most used batteries left over in storage may be bad. Lead acid batteries, if kept under consistent charge, will go bad or have poor operating life. The power supplies are obviously special and retain the most value and demand. We do have the power supply for $60. For $80 we also have some of these complete machines, in good condition but in need of service (usually to repair either the head preamp or the servo circuit system -- both of these circuits are notorious for developing problems with bad capacitors). The repairs would probably cost about $200. These units are in good shape, but were abandoned to us by customers who simply did not want to go ahead with the repairs needed. But really, they are a bargain for a technically minded person who can put a little TLC into them. We repair the Panasonic SV3700, 3800 (which are the best), and some Sony DATs (R500, etc). The Fostex, Tascam DA30 MKII and Pioneers are serviceable too with parts available. No repairs can be done to Sony TCD8s or Panasonic SV255 as crucial parts are no longer available.

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TDK DA-R60 DAT Tape

Audio Proz Inv #: 63625

High quality, New but not in wrapper, Condition #9

$ 6  Contact Us  

Tascam RC-D30

Audio Proz Inv #: 51144

DAT remote control unit. Excellent condition.

$ 34  Contact Us  

Tascam DA-40 parts deck

Audio Proz Inv #: 49197

Recently serviced with new pinch, belts, etc., but unit has malfunctioning DAT tray mechanism and worn RF head. Good #8 electronics, excellent #9 cosmetics. Available as a full machine or to break down for parts.

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Tascam DA-40 Dat Recorder

Audio Proz Inv #: 27148

Full featured top of the line machine. Full size 3 space rack mount design. Excellent condition, complete service update. New RF head installed. (no remote)

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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.


Tascam DA-302 for Parts

Audio Proz Inv #: 70182

Dual DAT, Both decks have load up cycle problems, Virtually unused condition (#7 condition)

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Sony TCD-D8 battery holder

Audio Proz Inv #: 50351

holds four "AA" batteries. 8/10 Very good condition with some minor obvious wear.

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Sony TCD-D8

Audio Proz Inv #: 50350

Digital audio tape recorder :SOLD, battery holder: SOLD. Vinyl case cover and manual: $18,   9/10 condition, cosmetic, but non-functional for parts or repair, does not power on, low use time was assessed.

$ 18  Contact Us  

Sony TCD-D7 battery holder

Audio Proz Inv #: 61356

(1 ct.) battery holder only, excellent condition, no corrosion on any contacts/springs, #9+

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Sony RMT-D7

Audio Proz Inv #: 50349

wired remote control (5-pin connector) for Sony TCD-D8 DAT machine. Excellent condition.

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Sony PCM-R300 DAT machine

Audio Proz Inv #: 28371

perfect condition with remote control. full featured dat machine mint condition super bit mapping. analog/coax/optical in/outs. complelty cleaned and calibrated by audio pro

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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.


Sony PCM-R300

Audio Proz Inv #: 70531

Pro Machine, better reliable transport, full feature, RCA in/out, COAX, Optical in/out. Unit has seen virtually no use time, rack mount and original remote. super bit mapping or standard 44.1 and 48 Sony "long Play" #9+ condition

$ 488  Contact Us  

Sony PCM R-500 DAT Recorder

Audio Proz Inv #: 57453

Full feature pro machine,  the best dat mechine, all check test and calibrated.  #9 condition

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Sony PCM M1 Digital Audio Recorder parts

Audio Proz Inv #: 46199

1 complete unit available, in need of unknown repair. In good condition (shows some finger wear around battery cover). When powered on unit will not open,  reel spins continuously (w/no tape in unit),display lights up with data and clock function works   #8 condition. Good for hobbyist repair or parts value.

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SONY DTC-A6

Audio Proz Inv #: 57756

SBM, 32k, unit has basic repair, cleaning, low use. condition #8+

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Sony DTC-75ES DAT

Audio Proz Inv #: 26430

Excellent print/digital write quality, jog shuttle etc. Has all upgrades per Sony, new mode switch/brakes analog optical coaxial input switch excellent condition w/remote and manual

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Sony 59ES

Audio Proz Inv #: 51755

DAT recorder, for parts or for service, electronics and deck works, transport mechanic works, head is bad, unit has seen low use time, condition #8

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We offer expert time-saving advice on repairing many types of home and studio equipment, as well as consulting for product and recording issues, at a fair and reasonable cost.  For complex matters, we sometimes must charge a small technical fee.  If we can help solve your repair problem or technical conundrum, give us a call.  (617)926-8020.


Panasonic VXL2847 tape guide posts

Audio Proz Inv #: 47247

for DAT machine. New stock.

$ 14  Contact Us  

Panasonic variable resistor EVQWVS00004E

Audio Proz Inv #: 47243

for DAT machine. New stock.

$ 26  Contact Us  

Panasonic variable resistor EVJC20F02A24

Audio Proz Inv #: 47242

for DAT machine. New stock.

$ 14  Contact Us  

Panasonic SV3700, SV3800, 1NB0001ZA pinch roller

Audio Proz Inv #: 61639

(1) NEW - priced at $48, (1) NEW Arm and Pinch Roller-priced at $58, (1) Used-excellent condition roller - priced at $18, see Vince. Be aware for pinch roller to work correctly it must have good straight pinch arm and good tension spring, sometimes reversing the pinch roller can make tape tracking better, try to observe tape through roller to be flat with virtually no tape twist

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Panasonic SV3700 Transport Only

Audio Proz Inv #: 60428

for parts or rebuild bad digital head (low output one side), worn pinch, all mechanically works good. Actually low use machine (counter meter shows #1 on back panel. #8 condition good for rebuild (breaks hubs etc.) PARTS UNIT ONLY

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Panasonic SV3700 rack assembly with hardware

Audio Proz Inv #: 60429

complete kit, 4 pieces, obvious minor wear, #8+ condition

$ 28  Contact Us  


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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. 

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.


Panasonic SV3700 3800 4100

Audio Proz Inv #: 71362

Complete DAT transport, only for use to drop into customer machine (we might buy your used transport). Tested and serviced. Drop in 4 connectors - Reuse your cables. Heads goods 80% +.  Make sure to attach diode anti-static wire.  Condition 8+
Note: Drop in unit with door slightly open is how to set up.

$ 338  Contact Us  

Panasonic SV3700 3800 4100

Audio Proz Inv #: 71363

Complete DAT transport. Tested and serviced. Drop in 4 connectors - Reuse your cables. Heads goods 90% +.  Make sure to attach diode anti-static wire.  Condition 9+
Note: Drop in unit with door slightly open is how to set up.

$ 338  Contact Us