FREE SHIPPING! On all Edge Kits & Diaphragms. All the Time.
Need Help? Toll Free: 1-800-511-3343
Shopping Cart - 0 item(s) / Total: $0
Search by
Hello Guest, Login
THE BEST ON THE WEB! For nearly 25 years. Use code # SS5 to get 5% off orders over $100.

Boston Acoustics 5" Filled Fillet Foam Speaker Repair Kit FSK-528 (PAIR)

Part Number:BA-FSK-528
Boston Acoustics 5" Filled Fillet Foam Speaker Repair Kit FSK-528 (PAIR)
Boston Acoustics Repair Kit # FSK-528
Boston Acoustics 5" Filled Fillet Foam Speaker Repair Kit FSK-528 (PAIR)
Your Price:$24.95
List Price:$34.95
You Save:$10.00


In Stock

Choose Options

Foam Guard Sealer?
5" Boston Acoustics Speaker Foam Repair New-Edge-It ® Kit, Part # FSK-528
Outer diameter:
5" (127mm)
Roll outer diameter:
4-5/8" (117mm)
Cone diameter:
3-7/8" (98mm)
Inner diameter:
3-5/8" (92mm)
Foam roll width:
1/2" (13mm)
Variances up to 1/8" (3mm) from your speaker measurements are OK.
  • 5" angle attach woofer foam repair kit. New-Edge-It ® part # FSK-528
  • Super high compliance for low Fs and higher efficiency
  • SPECIAL "filled fillet" Boston foam edge is designed specially for these model
  • Fits all 5" frame models with 3-7/8" cone

    Please check the model and size of your speakers before ordering to be sure you receive the correct foam edge repair kit.

  • Speaker New-Edge-It ® foam repair kits include:
  • Two new formula polyether foam rubber surrounds. These last much longer than the original foam.
  • Special CLEAR speaker repair adhesive part # MI-3035. The same adhesive we use for our repairs.
  • We do NOT use generic glue or Elmers type white glue like others sell.
  • Easy to follow illustrated instructions. Installation average time is 30 minutes per speaker.
  • You do not need to remove the dust caps to install these kits perfectly - every time.
  • See online installation instructions here: Speaker Refoam Instructions
  • FREE technical support. FREE shipping to any USA address.
  • Join over 150,000 customers that have used our New-Edge-It ® speaker foam repair kits successfully!
5 Stars
Awesome! Fast delivery, excellent product and a perfect fit! Thank you.
Did you find this helpful? 
Reviewed by:  from Maple Ridge. on 5/4/2016
5 Stars
Excellent product and company to do business with. Fit perfectly and reasonably priced. My first order was damaged in shipment and they immediately shipped out a replacement.
Did you find this helpful? 
Reviewed by:  from Saginaw MI. on 7/31/2014
5 Stars
The foam repair kit for my Boston Acoustics speakers was very easy to install. Just follow the instructions and you should not have any problems, don't try to take any short cuts. There are video's on YOUTUBE that you can watch before attempting the repair. This is the second kit I have purchased from Simply Speakers, I did my sub woofer, and I am very satisfied and highly recommend the kits.
Did you find this helpful? 
Reviewed by:  from Connecticut. on 1/22/2014
5 Stars
Outstandingly simple to use. Speakers are functioning like new.
Did you find this helpful? 
Reviewed by:  from Royal Palm Beach ,Fl. on 1/8/2014



Related Items

Ivory Speaker Grill Cloth 60
Average Rating(9)
In Stock
Jet Black Speaker Grill Cloth 60
Average Rating(109)
In Stock
Speaker Dust Cap, 2.75
Average Rating(1)
In Stock
  • Speaker Repair Videos
  • SS Apparel
  • Diaphragms & Parts
  • New-Edge-It Foam Kits
  • Pro Cloth Edge Kits
  • Rubber Edge Kits
  • Ferro Fluid Kits
  • Speaker Repair Parts
  • Advent / AR / NHT Parts
  • Genuine Eminence Parts
  • JBL Factory Parts
  • ESS Factory Parts
  • EV Factory Parts
  • Peavey Factory Parts
  • Replacement Speakers
  • Tweeters
  • Midranges
  • Woofers
  • Full Range
  • Speaker Grill Cloth
  • Speaker Grills
  • SS Audio Recone Kits
  • Speaker Adhesives
  • Speaker Dust Caps
  • Speaker Gaskets
  • Online Instructions
  • Speaker Accessories
  • Crossovers
  • Specials
  • Scratch and Dent / Open Box
  • Special Order Parts
  • Customer Photos & Videos*
  • Top Sellers
    New Releases