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M & K 12" Subwoofer Foam Speaker Repair Kit FSK-12A (PAIR)

Part Number:MK-FSK-12A
M & K 12" Subwoofer Foam Speaker Repair Kit FSK-12A (PAIR)
M& KI Speaker Repair Kit # FSK-12A
M & K 12" Subwoofer Foam Speaker Repair Kit FSK-12A (PAIR)
Your Price:$24.95
List Price:$34.95
You Save:$10.00


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12" M & K Speaker Foam Repair New-Edge-It ® Kit, Part # FSK-12A

M & K Speaker Foam Edge Repair Kit
Outer diameter:
11-3/4" (298mm)
Roll outer diameter:
10-5/8" (270mm)
Cone diameter:
9-1/4" (235mm)
Inner diameter:
8-5/8" (219mm)
Foam roll width:
3/4" (19mm)
Variances up to 1/8" (3mm) from your speaker measurements are OK.
  • M & K 12" angle attach woofer foam repair kit. New-Edge-It ® part # FSK-12A
  • Original Miller & Kreisel woofer design
  • Fits 12" frame models with 9-1/4" 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
Great for MK 5000THX
We used this kit to reform our MK 5000THX subwoofer and they worked great. Easy to install, customer service on phone/email was great. The glue is tackier than you'd think from the videos, it sets quicker than I expected but overall we have a great result.
Did you find this helpful?  2 of 2 Found Helpful
Reviewed by:  from NJ. on 1/24/2015
5 Stars
I have an old M&K subwoofer that I bought in the 80s (!) It saw some serious loud rocking back in the day, but now it has been relegated, along with the bookshelf speakers, to TV duty. When the loud bass from some movie shreaded the foam around the cone, I didn't know what happened at first. The local audio store said a replacment unit was about $1200 for the whole unit (powered subwoofer), or ~ $200 for the speaker. I decided to try to repair it instead. The instructions were easy to follow and the foam set up very quickly with the supplied glue. The unit sounds good as new! I highly recommend this kit.
Did you find this helpful?  2 of 2 Found Helpful
Reviewed by:  from Raleigh, NC area. on 7/29/2013
5 Stars
M&K MX5000MK2
After finding my lovely M&K Sub had eaten it's way through the surrounds after about 10 years, I wondered about replacing them for a while before finding out there was another alternative! These kits are really easy to use and perfect for the job. Remove both drivers. Try and save the Gaskets - you should be able to. Take your time cleaning and preparing! Be aware that none of the drivers are actually glued to the cabinet - just become stuck to the cabinet over the years - especially the vertical one! You may need to persuade it from behind CAREFULLY! Also glue the foam to the front of the driver when re-foaming - even if it looks like it was originally glued to the back. Please view the Cerwin Vega re-foaming video in detail. A very good quality kit indeed - well worth every penny. All worked very well and sounds great again! Many,many thanks to Simply Speakers!
Did you find this helpful?  1 of 1 Found Helpful
Reviewed by:  from UK. on 1/21/2016
5 Stars
The M&K MX90 sounds like brand new! The instructions and the internet were quite helpfull. Thanks so much!
Did you find this helpful? 
Reviewed by:  from Alameda, CA. on 3/20/2016



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