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Purveyors of Electronic, Musical and Vintage goods from then, now and in between. 
Since 1982.

BOSTON ACOUSTICS SPEAKER PARTS - USED / VINTAGE
REFERENCE / DATA BASE

 

Boston Acoustics Replacement Speakers / Parts / Spares. Specializing in Used / Vintage Boston Acoustic speaker replacement / Data Base / Specifications / Specs info when available. Boston Acoustic parts / spares Woofers, Mids, Midranges, Tweeters, A40, A-40, II, A60, A-60, A70, A-70, A100, A-100, A-150, A150, A200, A-200, II, cabinets, grills & crossovers.
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*Note about parts / spares sales

* Our "parts units", parts / spares and related reference information are primarily archived for the purpose of restoration / repair of "Oak Tree Vintage" units first. Only if we do not have a "viable" unit in yet, either already in process or in line to be processed, that may potentially need parts from a "parts unit", will we release available parts for sale (even though they may appear as available for sale to the public). As many of you know, the restoration of a unit can be a long, time consuming process. We may "lock up" parts that we may potentially need in the restoration of a unit (and not necessarily get it marked 'Hold' or 'Sold' on the site right away). Parts are priced according to the "potential value" of the unit they can be applicable to (meaning the amount WE would be willing to pay for the part if that was all that was standing between us having a "shelved unit" or a valuable / sellable unit), time to extract, their rarity & their condition to name a few criteria and likely will be completely unrelated to the original cost / price of a part when it was currently available from the manufacturer.

Parts Photos; We get a number of requests for 'photos' of a specific part. Unfortunately, in most cases that is not practical as the amount of time involved in posting that exceeds the value of the 'unique' part. We will sometimes post photos of less 'unique' parts, if there is a greater chance of them being available in multiple quantities, or on a more 'repeat' basis.

Shipping: Shipping on most 'small' parts if typically via Postal first class or Postal Priority for both domestic (USA) and international orders. Larger parts such as transformers and drivers (speakers) are typically via FedEx gnd.
Some parts sales such as those for empty 'speaker cabinets', empty 'component cabinets / covers / bonnets' and 'speaker grills' are 'doomed' from the start. Due to their size and required packing supplies, the cost of 'packing for safe transit' and shipping are typically nearly equal to and sometimes greater than the cost of the part.  Think about it. An empty speaker cabinet or stereo receiver case is essentially the same size as a complete one. Yes the weight will be less, but most of items that size are calculated on 'dimensional weight', not actual weight. Secondly empty component cabinets have to be packed to disallow breakage, typically requiring nearly as much packing materials as an entire unit. Speaker grills have to be 'sandwiched' between foam sheets in large, custom ordered boxes (all relatively expensive).  It is what it is....

A non-response to an email request for a part (we may appear to have), likely means that we are still determining which parts we are going to need for the restoration or repair of one of our units. Again, the parts are first for the restoration of our units and secondarily for the public market. Since we list the parts available for ourselves, it is not much effort to modify the menu's for web publication, which in turn makes the reference information and occasionally the part available to the public. Frankly, publishing them to the web, in many instances, makes it easier for us to determine if we have the part for our needs as well. The alternative to all of the above would be to not offer them at all to the public, however most parts are available to the public for sale.
BOTTOM LINE IS; IF YOU DON'T SEE IT AVAILABLE FOR SALE, WE DON'T HAVE IT!
 Thank you for your understanding.
 



20% off sale on salvage speaker parts.


See sales banners on parts pages for details







Most of these components are "take-outs" from working speaker cabinets and unless otherwise noted are in perfect shape!
   Where necessary foam surrounds have been replaced and / or speaker has been professionally and correctly re-coned!
 

 


 

 

-
  BRAND
  OF
  SPEAKER
MODEL
  OF 
SPEAKER
ITEM PART # SIZE WATTS Ohms USED
  /
  NEW
QUANTITY PRICE NOTES

BOSTON ACOUSTICS A40 SERIES II SPEAKER PARTS / SPARES 
 
BOSTON
ACOUTSICS 
BOSTON
A40 Series II 
BOSTONA40
A-40
Woofers Poly-
propylene
6" - 8 Ohms U 0 Reference info ONLY.
None currently for sale,
but more MAY occasionally show up. Check back periodically.
 
-
BOSTON
ACOUTSICS 
BOSTON
A40 Series II 
BOSTONA40
A-40
Ferrofluid 
Soft Dome
Tweeter
s
171TNM 1" - 8 Ohms U 0 Reference info ONLY.
None currently for sale,
but more MAY occasionally show up. Check back periodically.
-
BOSTON
ACOUTSICS 
BOSTON
A40 Series II 
BOSTONA40
A-40
Grills 

(Will not fit original or "Non-Series II" speakers due to attachment pins)
-8 18.25" x 11.25" Black 
cloth w/
 logo
- U 1 $20.
1 Left
Nice 
shape, 
3 or 4 
very 
minor 
snags
BOSTON
ACOUTSICS  
BOSTON
A40 Series II 
BOSTONA40
A-40
Cabinets Med-Dark 
Oak Grain
 vinyl
13.5" x
 8.25" x 7"
2-way - U 0 Reference info ONLY.
None currently for sale,
but more MAY occasionally show up. Check back periodically.
-
BOSTON
ACOUTSICS  
BOSTON
A40 Original
&

A40 Series II 
BOSTONA40
A-40
Cross-Overs
crossovers  
10-091-0 - 2-way - U 1 $25. ea Good Cond.


BOSTON ACOUSTICS A60 SERIES II SPEAKER PARTS / SPARES
 
  BRAND
  OF
  SPEAKER
MODEL
  OF 
SPEAKER
ITEM PART # SIZE WATTS Ohms USED
  /
  NEW
QUANTITY PRICE NOTES
Boston-Acoustics_A60_Woofer_web.jpg (9042 bytes)

BOSTON
ACOUTSICS 
BOSTON
A60 Series II
BOSTONA60
A-60
Woofers Poly-
propylene
8" - 8 Ohms U 0 Reference info ONLY.
None currently for sale,
but more MAY occasionally show up. Check back periodically.
 
-
Boston-Acoustics_A60_Woofer_web.jpg (9042 bytes)

BOSTON
ACOUTSICS 
BOSTON
A60 Series II
BOSTONA60
A-60
Woofers
(see also a60 / A70 series II)
Poly-
propylene
8" - 8 Ohms U 1 $15. ea. Works, but needs new terminal, spider wire and surround. Working Poly cone on frame.
Boston-Acoustics_A60_Tweeter_web.jpg (7970 bytes)
speaker parts

BOSTON
ACOUTSICS 
BOSTON
A60 Series II
BOSTONA60
A-60
Soft Dome
Tweeter
s
CFT3 1" - 8 Ohms U 0 Reference info ONLY.
None currently for sale,
but more MAY occasionally show up. Check back periodically.
 
-
BOSTON
ACOUTSICS 
BOSTON
A60 Series II
BOSTONA60
A-60
Grills -8 18.25" x 11.25" Black cloth w/ logo - U 3 $25. ea. Nice 
shape
BOSTON
ACOUTSICS  
BOSTON
A60 Series II
BOSTONA60
A-60
Cabinets Med-Dark 
Oak Grain
 vinyl
18.25" x 11.25" x 7.25" 2-way - U 0 Reference info ONLY.
None currently for sale,
but more MAY occasionally show up. Check back periodically.
 
-
BOSTON
ACOUTSICS  
BOSTON
A60 Series II
BOSTONA60
A-60
Cross-
Overs
crossovers
10-094-1 - 2-way - U 1 $25. ea Good Cond.
 


 


BOSTON ACOUSTICS A70 ORIGINAL SERIES I SPEAKER PARTS / SPARES
 
  BRAND
  OF
  SPEAKER
MODEL
  OF 
SPEAKER
ITEM PART # SIZE WATTS Ohms USED
  /
  NEW
QUANTITY PRICE NOTES
BOSTON 
ACOUSTICS
BOSTON 
ACOUSTICS

A70 A-70
Original Series
Woofers
(see also a60 / A70 original series w/ Paper cone, NOT poly cone as in the Series II or Series III and is NOT inter-changeable with those)
- 8" - 8 Ohms U 0 Reference info ONLY.
None currently for sale,
but more MAY occasionally show up. Check back periodically.
-
   BOSTON 
ACOUSTICS
  

BostonA-70_Tweet_Web.jpg (14543 bytes)
BOSTON 
ACOUSTICS

A70 A-70
Original Series
Tweeters - 1" Soft Dome - 8 Ohms U 0 Reference info ONLY.
None currently for sale,
but more MAY occasionally show up. Check back periodically.
 
-
   BOSTON 
ACOUSTICS
  

BostonA-70_Tweet_Web.jpg (14543 bytes)
BOSTON 
ACOUSTICS

A70 A-70
Original Series
Tweeters - 1" Soft Dome - 8 Ohms U 0 Reference info ONLY.
None currently for sale,
but more MAY occasionally show up. Check back periodically.
Tweeter does function, but mounting  plate damaged.
   BOSTON 
ACOUSTICS
BOSTON 
ACOUSTICS

A70 A-70
Original Series
Cabinet
- - - - U 1 $45. ea. Decent Shape. Looks good. No water damage or corner dings.
BOSTON
ACOUTSICS 
BOSTON 
ACOUSTICS

A70 A-70
Original Series
Grills -8 - Black cloth w/ logo - U 1 $30. ea. Nice 
shape. Couple minor holes / snags. 4 corner Locating pins / logo intact. Center pin missing, but grill secure. No frame breaks.
   BOSTON 
ACOUSTICS
BOSTON 
ACOUSTICS

A70 A-70
Original Series
Cross-Overs
crossovers  
- - 2-Way - U 2 $35. Good Cond.
-


BOSTON ACOUSTICS A200 SPEAKER PARTS / SPARES
 
  BRAND
  OF
  SPEAKER
MODEL
  OF 
SPEAKER
ITEM PART # SIZE WATTS Ohms USED
  /
  NEW
QUANTITY PRICE NOTES
BOSTON 
ACOUSTICS
BOSTON 
ACOUSTICS

A200 A-200
Woofers - 10" - 8 Ohms
DCR = 5.1
U 0 Reference info ONLY.
None currently for sale,
but more MAY occasionally show up. Check back periodically.
-
   BOSTON 
ACOUSTICS
BOSTON 
ACOUSTICS

A200 A-200
Midranges / Mids Early version w/ inverted / concave dust cap 4" - 8 Ohms U 0 Reference info ONLY.
None currently for sale,
but more MAY occasionally show up. Check back periodically.
-
   BOSTON 
ACOUSTICS
BOSTON 
ACOUSTICS

A200 A-200
Midranges / Mids 11-015-0 / J12TNF
Later version w/ convex dust cap
4" - 8 Ohms
DCR =
4.4
U 0 Reference info ONLY.
None currently for sale,
but more MAY occasionally show up. Check back periodically.
 
-
   BOSTON 
ACOUSTICS
BOSTON 
ACOUSTICS

A200 A-200
Tweeters H211 or H253 or H241L SEAS brand from Norway 1" Soft Dome - 6 Ohms
DCR = 5.1
U 0 Reference info ONLY.
None currently for sale,
but more MAY occasionally show up. Check back periodically.
-
   BOSTON 
ACOUSTICS
BOSTON 
ACOUSTICS

A200 A-200
Cabinet
Walnut Veneer - - - U 0 Reference info ONLY.
None currently for sale,
but more MAY occasionally show up. Check back periodically.
-
BOSTON
ACOUTSICS 
BOSTON 
ACOUSTICS

A200 A-200
Grills - - Black cloth w/ logo - U 0 Reference info ONLY.
None currently for sale,
but more MAY occasionally show up. Check back periodically.
-
   BOSTON 
ACOUSTICS
BOSTON 
ACOUSTICS

A200 A-200
Cross-Overs
crossovers  
- - 3-Way - U 0 Reference info ONLY.
None currently for sale,
but more MAY occasionally show up. Check back periodically.
-
- - - - - - - - - - -
 
If you're looking for a great place for great place to purchase new foam surround kits, replacement surrounds, or to have your woofers, sub woofers / subs, re-foamed or re-coned, we recommend either 'Orange County Speakers' or 'Parts Express'. They have QUALITY parts and do QUALITY work.
 


 

 
 


 

LINKS TO OUR 'HI-FI' DEPARTMENTS

Amps and
Pre-Amps

Receivers

Cassette
Decks

Tuners

Turntables

8-Track Decks

CD Players

Reel-Reel
Decks

EQs and Signal
Processors

Speakers

Betamax and
VHS VCRs

Turntable Cartridges

Tube Audio

Ne'cessories

Speaker Parts

Record Players

Vintage Radios

Vintage
Walkmans

Headphones

Stereo Parts


Wondering where the "tone" you remember went?....

Vintage  Stereo Equipment receivers speakers Classic Silver Audio Collection and jerry

 

.... Surround yourself with Silver and find it again!


CONTACT INFO BELOW

$20. MINIMUM ORDER

 

                                             

    Before calling, PLEASE read the text in orange below.      
No Really...Stop, Alto, Halt, etc.
 BEFORE
CALLING

(800) 806-4231 EXT #1
OR EMAILING
parts@oaktreevintage.com

~9:30 AM- ~7:30 PM most days COLORADO / ROCKY MOUNTAIN TIME ZONE

We DO NOT have your part unless the following conditions are met:

A) You HAVE SERCHED our page(s) and HAVE FOUND the part you are looking for SPECIFICALLY listed on one of our pages or you have solid information that it's a 'bona fide' substitution for your part (unless noted already, we won't have any further info along those lines)
AND
B) The part that you have found is NOT marked as SOLD or SOLD OUT.


If you do not see it listed after thoroughly searching the pertinent page
(likely the page you landed on originally),  
we do not have it,   
nor do we know when
it might come in,   
nor do we maintain "waiting lists" for parts,    
nor do we know who
might have it.

Sorry, but phone and email traffic for parts
we don't have listed or for parts that are already marked "SOLD" has become too consuming of time resources.


 We try to keep these pages 99+% updated.
If you don't see the part you are looking for, simply check the web page periodically as we never know what will show up each day. Thanks!!!!!


ALSO: When e-mailing be sure to include a relevant subject, ie: Brand / Model number / reason for inquiry in the 'SUBJECT LINE'.
SUBJECT
lines left empty, or with 'single word' text like;
"Hello", "Hi", "parts", "stereo", "inquiry", "question", "selling" or similar or similar 'un-qualified' terms will automatically be deleted by Anti-Virus / Spam settings or receive 'Low Priority'.
(Subject lines left empty show up as "No Subject" and are deleted automatically by our anti-spam settings"


 SPEAKER PARTS   |   STEREO / HI-FI ELECTRONIC PARTS   |  KEYBOARD PARTS 

___________________________________________

Haven't received a response to your email? See FAQ'S

MAILING:
OAK TREE ENTERPRISES
PO. BOX 6182
COLORADO SPRINGS, CO 80934
U.S.A
.

Before ordering by postal mail, please phone or email us about the item and the details of sending your funds. Thank-you.


 SPEAKER PARTS   |   STEREO / HI-FI ELECTRONIC PARTS   |   SELLING-TRADING-CONSIGNING   |  KEYBOARD PARTS   I   FAQ'S  
  CONDITION RATINGS   |   ORDERING / POLICIES    |    WARRANTIES / RETURNS   |   SHIPPING     
 RESTORATION PROCEDURES   |   REPAIRS  | CONTACT PARTS


30% restock fee / service charge applies to all 'parts' returns for refund.
Some parts are not returnable.

See our "
Warranties / Returns" page via the link below for more details.


POLICIES, SPECIFICATIONS, AVAILABILITY, INFORMATION AND PRICING SUBJECT TO CHANGE  AT ANYTIME  AND WITHOUT PRIOR NOTICE
and changes may not be posted to web immediately
. Information such as Parts Substitution possibilities, "Circa" dates, original values, etc. are to the best of our knowledge. If you are critically concerned, you should do independent
research on your own prior to ordering or utilizing this information in any way. Manufacturers also are known to change part numbers, specs, circuit designs, specs etc within the same model.
 

Copyright 1997-2014 Oak Tree Enterprises, LLC

COPYRIGHT INFORMATION


 

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