Place an Order? Toll Free: 1-800-511-3343
Shopping Cart -
0 item(s)
Search by
Hello Guest, Login

Acoustic Research 4" Foam Speaker Repair Kit FSK-4 (PAIR)

Part Number:AR-FSK-4
Acoustic Research 4" Foam Speaker Repair Kit FSK-4 (PAIR)
AR Speaker Repair Kit # FSK-4
Acoustic Research 4" Foam Speaker Repair Kit FSK-4 (PAIR)
Your Price:$24.95
List Price:$34.95
You Save:$10.00


In Stock 2932

4" Acoustic Research Speaker Foam Repair New-Edge-It ® Kit, Part # FSK-4

AR Speaker Foam Edge Repair Kit
Outer diameter:
3-7/8" (98mm)
Roll outer diameter:
3-1/2" (89mm)
Cone diameter:
2-7/8" (73mm)
Inner diameter:
2-1/2" (64mm)
Foam roll width:
1/4" (6mm)
Variances up to 1/8" (3mm) from your speaker measurements are OK.
  • 4" angle attach woofer foam repair kit. New-Edge-It ® part # FSK-4
  • Original Acoustic Research design
  • Fits all 4" frame models with 2-7/8" 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
Your instruction video made the sale!
Before the product review, a thanks to the video guys that showed how to use the product. I saw a video on another site that scared me off. Gobs of Elmer's, cutting dust caps, and a crap job resulting. I re-foamed a pair of 4" woofers in a pair of AR Powered Partners this weekend & had successful results that also look great! The product is great, but the written instructions and video made it happen. My last project started off with instructions that said "Abort this product" & listed the "free tree resonance" of the woofer, yea Pyle speakers, your instructions were in proper English and not just a couple weird drawings, plus you have easy to follow videos. This was my first re-foam & now I would tackle a re-cone with your products. Thanks for helping me bring back a great old pair of speakers & I'll be back for more of your products.
Did you find this helpful?  1 of 1 Found Helpful
Reviewed by: (Verified Buyer)  from Maryland. on 4/12/2015
5 Stars
Retired engineer
I have two pairs of AR Powered Partners and over the years the foam surrounds have deteriorated to the point the speakers were unlistenable. I was googling for replacement speakers when the search turned up the link to Simply Speakers. I ordered one of the speaker repair kits because I wasn't confident that it was something I could do without making a mess of it. The hardest part of the whole process is the prep work--cleaning the cone and speaker frame of all the old foam and adhesive. It takes time but is not particularly difficult. The instructions that accompany the kit suggest squirting a little adhesive out of the tube to become familiar with the flow rate. A good idea because the adhesive flows very freely. I wound up squeezing a puddle of adhesive into a spoon and used a toothpick to apply it to the new speaker surround. I had no problem centering the surround on the speaker cone--just follow the instructions. Also, you'll have to keeping working around the circumference of the new surround to make sure the surround is firmly attached to the cone. After letting the adhesive set for an hour repeat the process to attach the surround to the frame of the speaker. After reassembling the speakers and giving them a test drive I ordered another kit to repair the second set. It's great having my Powered Partners sounding as good as they did when they were new. I highly recommend this repair kit to anyone whose Partners are sounding ragged from years of use.
Did you find this helpful?  1 of 1 Found Helpful
Reviewed by:  from Mountainair, New Mexico. on 4/15/2014
5 Stars
Great product and the customer service is GREAT!
Did you find this helpful? 
Reviewed by:  from Alabama. on 11/13/2018
5 Stars
Speaker Repair - part 2
I previously repaired my woofers and now repaired the foam rings for the mid-range cones of my Acoustic Research AR48s speakers. I'm now able to hear all this subtlety of the music again. If the foam rings of your speakers have deteriorated, it is well worth (and not really difficult) repairing them. Just watch the Simply Speakers repair video for guidance.
Did you find this helpful? 
Reviewed by:  from Elmhurst, IL. on 2/17/2018
4 Stars
Good cheap fix
These were pretty easy to install and at this size (4") cone alignment apparently wasn't possible or necessary. The speakers sound good but so far haven't developed the bass power I remember Powered Partners having. They are just breaking in now. They have definitely improved during break-in. So far I'm just giving them a 4 star rating.
Did you find this helpful? 
Reviewed by:  from PA. on 8/24/2017
4 Stars
Letter Carrier
Great video. very helpful.
Did you find this helpful? 
Reviewed by:  from Hillsdale MI.49242. on 3/16/2015
5 Stars
They were fine. I needed extra help because speakers lacked the spacer, and the small size took patience. But now they work.
Did you find this helpful? 
Reviewed by:  from Minneapolis. on 1/28/2015
5 Stars
I received the Speaker Foam Repair kit in perfect condition in last week of July, thank you. Everything included: 2xfoam edges, glue and instructions. Unfortunately did not have the time yet to try it out. Kit and postage a bit expensive due to Rand/$ exchange rate for our country.
Did you find this helpful? 
Reviewed by:  from South africa. on 8/14/2014
5 Stars
Worked great! And, easy to install. Thanks
Did you find this helpful? 
Reviewed by: (Verified Buyer)  from NYC. on 4/4/2014
4 Stars
Tech Supervisor
I purchased these for my AR Powered Partners. While test fitting them I noticed that they were a bit small. Although I was able to successfully install them, it would have been easier if they had been a half inch larger in diameter
Did you find this helpful? 
Reviewed by: (Verified Buyer)  from Concord,CA. on 1/4/2014



Related Items

Ivory Speaker Grill Cloth 60
Average Rating(11)
In Stock
Jet Black Speaker Grill Cloth 60
Average Rating(159)
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
  • Customer Photos & Videos*
  • Speaker Repair Photos
  • Special Order Parts
  • Top Sellers
    New Releases