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MCS 12" Foam Speaker Repair Kit FSK-12F (PAIR)

Part Number:MCS-FSK-12F
MCS 12" Foam Speaker Repair Kit FSK-12F (PAIR)
MCS Woofer Repair Kit # FSK-12F
MCS 12" Foam Speaker Repair Kit FSK-12F (PAIR)
Your Price:$24.95
List Price:$34.95
You Save:$10.00


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MCS 12" Speaker Foam Repair New-Edge-It ® Kit, Part # FSK-12F
Outer diameter:
11-5/8" (295mm)
Roll outer diameter:
10-5/8" (270mm)
Cone diameter:
9-3/8" (238mm)
Inner diameter:
8-15/16" (227mm)
Foam roll width:
3/4" (19mm)
Variances up to 1/8" (3mm) from your speaker measurements are OK.
  • MCS 12" flat attach woofer foam repair kit. New-Edge-It ® part # FSK-12F
  • Original MCS woofer design
  • Fits all 12" frame with models with 9-3/8" 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
It worked great.
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Reviewed by:  from Toledo, OH. on 7/15/2016
5 Stars
Back to the music
I recently purchased this reforming kit to fix my beloved cerwin Vega speakers and it just works perfect, installation is easy and fast and effective. Excelent product and good price.
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Reviewed by:  from longview. on 3/2/2016
5 Stars
Owner, RES Electronics, LLC
My first attempt at re-foaming a speaker worked out really well. Customer is extremely pleased and so am I. I followed the instructions exactly and glued the foam to the cone first and let it dry. When I glued the foam to the frame, I took my time and made sure there was no binding or stress when I moved the speaker in and out. Customer support was superb, too. These were old 12" Panasonic speakers from JC Penney. They told me exactly which kit to order. The white cones got a little dirty when I tried to clean off the foam. Customer service recommended I give the a light coat of white spray paint and they look really nice. Thank you for making a great product. Thank you for allowing old speakers to NOT end up in a landfill.
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Reviewed by:  from Bergenfield, NJ. on 8/18/2015
5 Stars
speaker repair kit
the kit was just what I needed it was easy to repair and sounds great thanks
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Reviewed by:  from sunapee nh. on 4/11/2015
5 Stars
Owner Operator
First re-foam job and it turned out great, the right parts with good instructions made the difference. I highly recommend the products sold here.
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Reviewed by:  from Pawnshop In Wisconsin. on 12/18/2014



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