Audio Proz Service and Sales


TEAC 3340S

Audio Proz Inv #: 943206

Other models. 18 contact switch with silver cap and wire leads. Salvage. Condition #9

$ 12  Contact Us  

Akai GX-77 Playback Head

Audio Proz Inv #: 72894

R4-242. Mounted to metal bracket with springs & screw hardware. #9 condition, tested good.

$ 96  Contact Us  

Otari 5050 button frame

Audio Proz Inv #: 72582

Black plastic frame (6" 2/16L  x 13/16" W) excellent condition #9

$ 16  Contact Us  

Teac NAB Reel Hubs

Audio Proz Inv #: 72398

(2) Available, Priced Each, Black, Locking, 1 unit has sleight staining at bottom Rim, Excellent Condition, Condition #9

$ 48  Contact Us  

Pioneer RT 701 RT 707 Head frame assembly

Audio Proz Inv #: 72312

(contact us for pricing) two cosmetic side aluminum "ears" (left and right) $28 the pair, Head frame with all parts intact, but heads are 70% worn. (2) Play heads can be re-lapped cost $90 ea, (1) erase head is OK $28, No record head - SOLD, Usable guide posts & head mounting hardware, each head mount tripod $20.

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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.


Tascam 388 Master PMG fader

Audio Proz Inv #: 72300

4 buss fader for PMG. 100k ohm control, uses orange knob (not included). This fader has longer stem which make the knob sit high. (This 100k ohm control fits the same, wires up the same but will not match physical level position of original, just slightly different). suggest to buy as pair PGM faders. #10 new condition. (8) available priced each.

$ 30  Contact Us  

Tascam 388 Bal Amp PCB

Audio Proz Inv #: 72245

#52101735-02, Tested known to be good, Condition #9

$ 98  Contact Us  

Teac X-300 Tape Guide Balancing Flutter Roller

Audio Proz Inv #: 72122

Good Condition, (2) available,  belongs to X300-R and Tascam 34 as well, Condition #9

$ 60  Contact Us  

Sony TC-7 xxx Series Open Reel

Audio Proz Inv #: 72094

TC-765, TC-755 Capstan Belt, (1) NEW approximate IC 20.25, Condition 10

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Tascam Bottom Panel (Meter Cover) for 32 / 34

Audio Proz Inv #: 72092

5720103900, has calibration control illustration attached, minor scuffs - could be sanded/repainted, salvage from parts unit, condition #8+

$ 16  Contact Us  

Pioneer RT-707 Twist Lock Reel Stems

Audio Proz Inv #: 72091

($14) each, tops only, (10) Available can be used on RT-909, RT-1020, RT-1050 + others, Note:special order custom part, new replica part, condition #10

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If you are having trouble finding parts, enter the name into our search bar at the top of the page. Please be aware there is a minimum $4-$6 to ship any part. International orders will be $14-$16 to ship for anything larger than an envelope. Shipping costs are non negotiable, so please, PLEASE do not ask for a part, or for us to search for, or quantify a part if you cannot pay for the shipping.


Tascam 388 Wood Side Panel

Audio Proz Inv #: 72090

($24) set (1) Left + Right minor chips matched set, (1) RT Only - minor chips ($12) few dents/chips of vinyl veneer, pulled from service unit, condition #8

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Tascam 388 Cap Servo PCB

Audio Proz Inv #: 72089

52101751-00 w/ meter mount bracket, salvage from low use unit, condition #8+

$ 62  Contact Us  

Lafayette Tape Splicer

Audio Proz Inv #: 72079

Cuts and trims 1/4" tape, storage in bottom for splicing tape, locking tape guides to hold tape, used good condition #9

$ 12  Contact Us  

Robins TD-3

Audio Proz Inv #: 72078

Head DeMagnetizer, 2.25" barrel with 1.25" probe nd / probe, AC cord (supply 105-125 volts), original box - orange w/ b+w print, good condition #8+

$ 14  Contact Us  

Rod Stewart "Every Picture Tells A Story" Mercury M609

Audio Proz Inv #: 72024

Ampex 4-Track 7 1/2 IPS stereo, reel and label good condition, cosmetically pristine, previously taped shut, tape shows virtually no run time, Good condition, Condition #9

$ 100  Contact Us  

The Moody Blues "Every Good Boy Deserves Favour" London M-24005

Audio Proz Inv #: 72023

Ampex 4-Track Stereo, 7 1/2" IPS , Box cosmetically good , light cover wear and discoloring on back, previously taped shut, tape shows virtually no run time, reels good condition,  Dymo label on reel (removable) Condition 8+

SOLD  Contact Us  

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All Remotes are now 25% off or Free Shipping!!!  (Reel to Reel remotes excluded).


Simon and Garfunkel "Bridge Over Troubled Water" Columbia HC 1212

Audio Proz Inv #: 72006

4 Track 3 3/4" IPS Stereo, box cosmetically very good, light wear on cover, box side edge has label "Tape No. 24", Condition #8

$ 40  Contact Us  

Reel to Reel Tape

Audio Proz Inv #: 72005


Black Sabbath - Paranoid
4 Track 3/4" IPS Stereo, Warner WST 1887B

Ozzy at his best!, box shows some wear, bottom was taped shut and torn slightly - tape in excellent shape!

SOLD  Contact Us  

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TEAC A3340 S Head Cover

Audio Proz Inv #: 71999

Shows some fading of aluminium trim with small nick on "S" and rectangle Logo, pulled from parts unit, Good condition as noted, could be painted/sanded to aluminium, #8- Condition

$ 66  Contact Us  

Marvin Gaye "What's Goin' On" Tamia M310

Audio Proz Inv #: 71972

4 Track 7 1/2" IPS StereoLow use - No leader, 6 inches of lead wrinkled, cases show little wear, small cellophane tape over bottom of box, bottom edge of box right hand corner has a label on it with "tape #25". condition #8+ 

SOLD  Contact Us  

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Otari 5050 BII 2 track head block

Audio Proz Inv #: 71962

complete (1/2 track) assembly includes switch board, 4 head, (1/4 track playback head is worn out) but 2 track (1/2 track)  play head is 85% good, as it was replaced at one time, 2 track (1/2 track ) record head is 70% good, and heads are in near perfect correct alignment

$ 240  Contact Us  

Tascam 388 Transport

Audio Proz Inv #: 71850

Control panel. Has all tape function buttons - stop, rec, FF, RW, etc. Tape counter. Complete with all buttons, pitch control, etc. Nice clean, but one minor small spot on face. Condition 8+

$ 180  Contact Us  


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.


TEAC A 3340 S Pinch Roller

Audio Proz Inv #: 71846

Needs Cleaning (requires roller to be mounted on recorder and spun to clean the surface)  Used Good condition, #8 Condition

$ 18  Contact Us  

TEAC A-3340 S Pinch Roller Cap

Audio Proz Inv #: 71845

Brushed Aluminum, Includes 1 Washer, Good condition, #9 Condition

$ 22  Contact Us