FREE SHIPPING! On all Edge Kits & Diaphragms. All the Time.
Need Help? Toll Free: 1-800-511-3343
Shopping Cart - 0 item(s) / Total: $0
Search by
Hello Guest, Login
THE BEST ON THE WEB! For nearly 25 years. Use code # SS5 to get 5% off orders over $100.

Radio Shack, Optimus 6.5" Foam Speaker Repair Kit FSK-6.5 (PAIR)

Part Number:RSO-FSK-6.5
Radio Shack, Optimus 6.5" Foam Speaker Repair Kit FSK-6.5 (PAIR)
Radio Shack, Optimus Woofer Repair Kit # FSK-6.5
Radio Shack, Optimus 6.5" Foam Speaker Repair Kit FSK-6.5 (PAIR)
Your Price:$24.95
List Price:$34.95
You Save:$10.00


In Stock

Choose Options

Foam Guard Sealer?
Radio Shack, Optimus 6-1/2" Speaker Foam Repair New-Edge-It ® Kit, Part # FSK-6.5

Foam Edge Repair Kit
Outer diameter:
6-1/4" (159mm)
Roll outer diameter:
5-1/2" (140mm)
Cone diameter:
4-3/4" (120mm)
Inner diameter:
4-1/4" (108mm)
Foam roll width:
7/16" (11mm)
Variances up to 1/8" (3mm) from your speaker measurements are OK.
  • Radio Shack, Optimus 6-1/2" angle attach woofer foam repair kit. New-Edge-It ® part # FSK-6.5
  • Original Radio Shack, Optimus woofer design
  • Fits all 6-1/2" frame models with 4-3/4" 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:
  • 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
Same applies to this review as my previous review of the radio Shack Optimus 12"" Foam Speaker Repair Kit.. My husband is in 7th heaven thanks to your products. ??
Did you find this helpful? 
Reviewed by:  from Mohawk, ny. on 5/2/2016
5 Stars
Vintage Stereo Equipment Guru
Great to have the option of repairing these speakers as opposed to tossing them in the trash. Kits fit well and made the pair of them just like new.
Did you find this helpful? 
Reviewed by:  from Hanna. on 3/31/2016



Related Items

Ivory Speaker Grill Cloth 60
Average Rating(9)
In Stock
Jet Black Speaker Grill Cloth 60
Average Rating(109)
In Stock
Speaker Dust Cap, 2.75
Average Rating(1)
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
  • Special Order Parts
  • Customer Photos & Videos*
  • Top Sellers
    New Releases