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Boston Acoustics Single 6" A-40 Series II, 360, Woofer Repair Kit FSK-628-1 (SINGLE)

Part Number:BA-FSK-628-1
Boston Acoustics Single 6" A-40 Series II, 360, Woofer Repair Kit FSK-628-1 (SINGLE)
Boston Acoustics Repair Kit # FSK-628
Boston Acoustics Single 6" A-40 Series II, 360, Woofer Repair Kit FSK-628-1 (SINGLE)
Your Price:$19.00
List Price:$39.95
You Save:$20.95


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Foam Guard Sealer?
6" Boston Acoustics Speaker Foam Repair New-Edge-It ® Kit, Part # FSK-628-1

Boston Acoustics Woofer Foam Filled 6"
Outer diameter:
5-15/16" (151mm)
Roll outer diameter:
5-7/16" (139mm)
Cone diameter:
4-5/8" (117mm)
Inner diameter:
4-3/8" (111mm)
Foam roll width:
3/8" (10mm)
Variances up to 1/8" (3mm) from your speaker measurements are OK.
  • 6" angle attach woofer foam repair kit. New-Edge-It ® part # FSK-628-1
  • Super high compliance for low Fs and higher efficiency
  • SPECIAL "filled fillet" Boston foam edge is designed specially for these models
  • Fits square woofer frame models without trimming
  • Original Boston Acoustics woofer design
  • Fits all 6" frame models with 4-5/8" cone
  • NOTE: This kit is very tight on the OD for the A40 series 2 woofers. Some customers find it easier to work with kit # BA-FSK-6 which runs a bit smaller on the OD for an easier installation. 
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:
  • One new formula polyether foam rubber surrounds.
  • 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
Great product. Sounds like new.
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Reviewed by:  from Orlando, FL. on 10/5/2016
5 Stars
Thank you
Thank you for a great job. Speaker works perfectly.
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Reviewed by:  from Vancouver WA. on 9/14/2015
5 Stars
Old speakers brought back to life
I've been very pleased with all the products ordered from Simply Speakers. The FSK-628-1 kit for my BA A-40 Series II speakers was just the first. I was so please I order the FSK-10A kit for my BA A100 speakers. I haven't used them for over 5 years and thought they were write-offs. Installation was easy for both the BA A40 and A100 speakers. I'm listening to the A100s now at 10 watts and they sound wonderful! Thanks
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Reviewed by:  from Cincinnati, OH. on 11/22/2014
5 Stars
Fit like a champ. The speaker sounds like new.
Did you find this helpful? 
Reviewed by:  from Long Beach. on 7/13/2014



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