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Infinity 12" Kappa 9, RS 9 Kappa, IRS Delta/Gamma Foam Speaker Repair Kit FSK-12Ji-4 (4 PACK)

Part Number:INF-FSK-12Ji-4
Infinity 12" Kappa 9, RS 9 Kappa, IRS Delta/Gamma Foam Speaker Repair Kit FSK-12Ji-4 (4 PACK)
Infnity Speaker Repair Kit # FSK-12Ji-4
Infinity 12" Kappa 9, RS 9 Kappa, IRS Delta/Gamma Foam Speaker Repair Kit FSK-12Ji-4 (4 PACK)
Your Price:$42.95
List Price:$59.95
You Save:$17.00


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Infinity 12" Speaker Foam Repair New-Edge-It ® Kit, Part # FSK-12Ji-4

Infinity Speaker Foam Edge Repair Kit
Outer diameter:
11-5/8" (295mm)
Roll outer diameter:
10-3/4" (273mm)
Cone diameter:
9-5/8" (244mm)
Inner diameter:
8-3/4" (222mm)
Foam roll width:
5/8" (16mm)
Variances up to 1/8" (3mm) from your speaker measurements are OK.
  • Infinity 12" angle attach woofer foam repair kit. New-Edge-It ® part # FSK-12Ji-4
  • Original Infinity woofer design 
  • Fits 12" frame models with 9-3/4" 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:
  • Four 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 Experience
Very satisfied with the Kappa 9 speaker foam kit. It was tedious, but simple to re-foam the woofers thanks to the detailed instructions included with the kit and the excellent video online. I also found the customer support to be excellent when I called with specific questions. I would order from Simply Speakers again without hesitation.
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Reviewed by:  from Odenton, MD. on 7/19/2015
5 Stars
These are perfect, just like oem originals. I've repaired a set of 12" bass drivers from my Infinity RSM monitors, now they are just like new.
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Reviewed by:  from New Jersey. on 11/21/2014
5 Stars
Aircraft electrician
I was very happy to get the foam speaker repair for my Kappa 9 speakers. The speaker repair kit was easy to use with the online videos! I have recommended this to several of my friends who also have old speakers they still love.
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Reviewed by:  from Roy Ut. on 11/13/2013
5 Stars
the infinity Kappa repair kit fit perfectly and the on-line video demonstrated every part of the process, so no mistakes. Works as well as I remember when new. Thanks.
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Reviewed by:  from Idaho. on 11/3/2013



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