Audio Proz Service and Sales


Pioneer RT-707 RPB-040 head

Audio Proz Inv #: 46167

New stock. (hard copy MIA )

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Sony TC-377 parts

Audio Proz Inv #: 47017

We have many parts available for this reel to reel model, including face assembly ($24), heads ($20), meters ($12), rubber idlers ($14), belts ($12), knob kits ($12), case ($12), and more. All parts in very good to excellent condition! Please show us a picture if possible if requesting a specific part.

Vince has noted that the problem is to find really nice low use heads, these Sony heads are very soft metal and wear out or wear badly. Perfect heads can be $40-$80, worn but usable #7 good condition $20-$30. 

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Akai GX-220D parts deck

Audio Proz Inv #: 45880

Complete machine with excellent cosmetics. Missing pause knob and head cover. Heads look good! May need minor polish $88/ea. Call for individual parts or to buy whole machine. NO REEL TABLES OR PINCH ROLLER.

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Sony TC-350

Audio Proz Inv #: 56878

Many parts available. Play head with head platform, pads and plate ( SOLD) ; Record head RP-2902 with housing, head pad assembly with plates and springs (#9): $36; Drive forward reel idler with basic washers (#8+): $18; Pinch roller with 2 washers (#9+): $24; Power supply board 1-538-390-11 (#9): $24; Playback board 1-538-388-11 with intact color coded board leads (#9): $24; Transformer 1-441-236-12 with long leads (#9): $16; Record amp board 1-538-389-11 with color coded leads attached (#9): $24; Meters, two available (#8+): $12 each; Motor, pulley (#9): $36; other miscellaneous controls, knobs, etc.

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Akai 365 Reel to Reel

Audio Proz Inv #: 18598

reel to reel for Parts/Hobbyist, auto reverse reel to reel, mechanical works but rt spindle beat, heads worn, speed off.

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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.


Sony #3-472-155-01 Tire Idler Only

Audio Proz Inv #: 54108

TC 377, TC 366, TC 266. NEW IN BOX. NEW OLD STOCK.

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Otari 5050 BII Head Block Plate

Audio Proz Inv #: 56416

Head Block Plate with 4 head mount. 2 head shields. Circuit board no. PB-781A with switch 2T-4T which is forward position (not up). No heads included. 9/10 condition.

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Teac 3340S

Audio Proz Inv #: 59904

Record Head #50664250 in #8 condition, good wear path, play head has problem damaged surface. Unit can be sold with complete head stack platform with all simulsync switches and wires attached play head should be swapped out to make the entire assy good. #8 condition

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Tascam 388

Audio Proz Inv #: 53034

record play head, #53783060, 80% good, professionally resurfaced. None of these are available at this time, These now get $400+ It is possible to re-lap your existing head. $88 all costs including return shipping in USA(additional shipping for overseas locations)

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Tascam 38

Audio Proz Inv #: 53007

Capstan Belt. LIKE NEW. #9 Condition. NOT IN STOCK

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Pioneer RT 1011L

Audio Proz Inv #: 59868

Record power supply board RWA-021-A SOLD. Switch board, 5 toggles RWS-0240-O $36. EQ, Play Preamp RWF-028 $32. Power switch board, 3 switches $32. (1) 10k ohm AX2 control $16. Counter $18. 20k ohm AX2 control $18. Button, Play, FF, etc. set $24. (3) Panel buttons $8. (1) set of level control knobs (2 knobs - top and bottom) $22. All boards have low use with wire color leads attached.

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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.


Pioneer RT 1011L

Audio Proz Inv #: 59867

Motor cap 4.0C0.5 MP $16. Capstan axel flywheel $28. Power transformer RTT-095 $34. Tape lifter assembly $22. Back panel RCA $16. Power resistors $14. Head cover SOLD. (2) Pioneer meters $18. Starter motor cap 2.8C1.0.MP $14. All parts low use 9 condition.

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Pioneer RT 1011L

Audio Proz Inv #: 59872

Face aluminum sheet, 9 cosmetic condition, maybe a tiny scuff $24. Bottom panel $20. Bottom face for meter, controls 9 condition $34. (2) Sideboards 8 condition, one has minor scuff, a few dents but very presentable $32. (2) Side trim aluminum 9 condition $24. Back cover panel $22.

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Sony 230

Audio Proz Inv #: 54061

Machine has multiple problem. But good for speakers, head, motor, drive idler.

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Tascam 48 cap and spacer

Audio Proz Inv #: 44353

Aluminum cap and spacer to mount pinch roller. Excellent condition #9+

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Tascam 32 parts

Audio Proz Inv #: 56658

Output knob: $10; Input, mic, line knobs ( 1 top and 2 bottoms ); $14 per set; Channel card board #52100748-01: -tested good - $60; Sensor PCB-114 #52100739: $12; Monitor AMPL PCB-105 #52100782: $50; Motherboard #52100779-00: $8; Tape arm opto front sensor: $12; Belt: $18; Reel tables (#8+ condition): $58 each; 1 Take up side brake assembly with spring arm: $14; 1 Supply brake band assembly with spring arm: $14; 1 Supply tension arm LEFT SIDE: $16; Pitch control w/knob 51679380: $24; 1 Cue flip switch: $16; 1 Pitch roller cap: $16; 1 Output control 100KAX2: $12; 2 Tape Rollers -worn but good-4 $26 each; 1 Flutter Roller w/Cap: $34; Speed switch board 5210074501 (3 switches board & mounting hardware): $24; 1 Capstan Cosmetic Collar: $16; 1 In/Out Back Panel PCB 52100781-01: $16; 3 Button Tops : $4/ea; Other Mechanics: Call direct 617-926-8020 12 noon to 7pm

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Sony TC-250A

Audio Proz Inv #: 54391

Square VU meter, NS-020-15 3-A. 2" wire leads. 1 1/2" size. Clear plastic front, red plastic back. Tested in working machine. Two available, #9

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


Tascam 388 reel table, with brake felt

Audio Proz Inv #: 52920

works tight and good,  available upon request,  condition 8+

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Fostex R8

Audio Proz Inv #: 52541

intact machine for parts. Tape flutter roller and cap: SOLD; Cap for flutter roller: SOLD; Cap for pinch roller, with washer: SOLD; Head cover (#9): $18; Case (#9): $14; Main motor, white pulley 8249023 NM01: SOLD; Remote "face", needs cable fix but works: SOLD; Motor R4322-74461A 82492021: SOLD; Motor R4322-74452A 8249023, harness, belt: SOLD; R8 Main Belt: $18; (2) Hub Brakes with springs: $8; Motor RF-370C-15370, plastic gear, tiny motor: $28; (2) Hub toothed belt:SOLD .

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Teac 80-8

Audio Proz Inv #: 53272

Complete intact unit, no Side panels. For parts. No DBX 11 pinn cable, covers have dents. Head cover, #9 condition, $38. Meters $8 each, #9 condition, Bottom face plate, #9, $24. Pinch roller, #9 condition, $34. Pinch roller cap, $20, #9 condition. Input knobs, full set, $18. Reel hub, table hub, $28. Channel boards, tested pre-calibration, $96 (Will need minor tweak for specific machine). Heads, 80% even wear, even wear pattern, better version heads with guard bands, can be re-lapped perfectly if required. Call for price. Call for specific parts.

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Akai GX-280D

Audio Proz Inv #: 53271

Parts Available: (53271 and 55907) Record head (GX-R), #9 condition, $60. Playback head, #8 condition (light corrosion), $36. Face plate, #9 condition, $24. Pinch roller, #9 condition, $24 (2 available). Pinch roller cap, #9 condition, $14. Pinch roller cap, 9+ condition $16. Knob kit, all 6 knobs, #9 condition, $22. Aluminum knobs, $4 each. Head cover, #9 condition, $32. Head cover,, #9+ condition, $36. Reel Table (very minor corrosion spots on trim, can be cleaned). Case, #8 condition, $30. Call for boards, motors, etc. Controls call. Worn heads, which can be professionally re-lapped by certain professional services who know how to buff glass ferrite, no heads, no reel table, no KD-A5004 board, possible more parts available in the future, call for price. (see akai drawer)

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Tascam 32 parts

Audio Proz Inv #: 56272

Display numeral and board with IC HD38701A08: SOLD; Cue flip lever and micro switch: $14; Pitch control with board: $18; Pitch control knob: $8; Pinch roller cap (#9): SOLD

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Otari 5050 BII

Audio Proz Inv #: 54771

1/4 track hub adapter. Adapts 10inch reel. TW-670. Can substitute KW0H009. Fits bullet spindle. Excellent condition, #9 $88 ea

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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.


TEAC Many Interidler Mechanical drive Assemblys

Audio Proz Inv #: 59557

Most rubber is aged out, but parts are in good condition for wheels, gears and springs for TEAC 122 and C-3 and many other 1980's cassettes. Send a picture or diagram of the part you are trying to replace. 8/10 condition. $8-$22.

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Otari 5050 B2 HD

Audio Proz Inv #: 60175

(1) Back panel with connectors $34. (1) Transformer output board $48. (1) Bottom panel, black $14. For Motors, Brakes PLEASE CALL. All parts have low use were working machines but may require calibration or cleaning of trimmers or switches.

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