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Optimus 5" Foam Speaker Repair Kit Optimus Pro LX-5, FSK-5Ji (PAIR)

Part Number:RSO-FSK-5Ji
Optimus 5" Foam Speaker Repair Kit Optimus Pro LX-5, FSK-5Ji (PAIR)
Optimus Woofer Repair Kit # FSK-5Ji
Optimus 5" Foam Speaker Repair Kit Optimus Pro LX-5, FSK-5Ji (PAIR)
Your Price:$24.95
List Price:$34.95
You Save:$10.00


In Stock 1288

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Optimus 5" Speaker Foam Repair New-Edge-It ® Kit, Part # FSK-5Ji

Optimus Foam Edge Repair Kit
Outer diameter:
4-9/16" (116mm)
Roll outer diameter:
4" (102mm)
Cone diameter:
3-3/8" (86mm)
Inner diameter:
3" (76mm)
Foam roll width:
5/16" (8mm)
Variances up to 1/8" (3mm) from your speaker measurements are OK.
  • Optimus 5" angle attach woofer foam repair kit. New-Edge-It ® part # FSK-5Ji
  • Original Optimus woofer design
  • Fits all 5" frame models with 3-3/8" cone
  • Fits Optimus cabinet and driver models:

    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
The Optimus Pro speakers I have are irreplaceable so I was very pleased to find a repair solution. The repair kit was delivered right on time, and between the online and printed instructions, it was a simple process to replace the foam. I'm now able to listen to my favorite speakers. Great product !
Did you find this helpful?  3 of 3 Found Helpful
Reviewed by:  from Palmyra, VA. on 3/11/2015
5 Stars
speaker owner
Ordered the speaker repair kit because to replace the speakers would be difficult due to the 6 ohm and the size.Could not fine the exact required speaker.Had never done a repair on a speaker before.Watched the video on simply speakers site and thought I would give it a try.The video used a large speaker for the demo which would be easier to work on than the 5 inch speakers that I needed to repair.Followed the instructions and replaced the foam edges on the 2 speakers.The adhesive gives you enough time to position the foam correctly.I am very happy with the results and would do the repair on any other speakers that needed the foam replaced.
Did you find this helpful?  3 of 3 Found Helpful
Reviewed by:  from Missouri. on 2/12/2015
5 Stars
retired physicist
I expected this to do the job, but it was easier than I could imagine. it went together very easily - as per instruction. I wouldn't hesitate recommending it to anyone. even if they don't have confidence in this kind a project.
Did you find this helpful?  2 of 2 Found Helpful
Reviewed by:  from Connecticut. on 7/30/2014
5 Stars
Home stereo for cheap
Kit worked great!
Did you find this helpful?  1 of 1 Found Helpful
Reviewed by:  from Hazelwood . on 5/23/2018
5 Stars
Great product and how-to video. Glue dries faster than expected
Did you find this helpful?  1 of 1 Found Helpful
Reviewed by:  from New York. on 9/12/2017
5 Stars
Everything was good. The only problem I encountered was the adhesive dried so quickly as to give no real time to ensure best fit and alignment.
Did you find this helpful? 
Reviewed by:  from Colorado. on 9/18/2018
4 Stars
Optimus LX 5
Kit installed without a hitch. Performed in 4 steps. 1 Clean and prep. 2 adhere to cone. 3 Adhere to frame. 4 Install gasket. Speaker now works as expected. No more buzzing sounds coming from the speakers. I would attempt to repair another set of speakers and order parts from Simply Speakers.
Did you find this helpful? 
Reviewed by:  from home. on 3/13/2017
5 Stars
Private Citizen
Very easy to apply. Worked well. Hardest part was cleaning off old foam and preserving the old gasket. New gaskets are not available so must be careful.
Did you find this helpful? 
Reviewed by:  from Newton, NJ. on 3/7/2017
5 Stars
The replacement foam worked fine. The speakers sound like they're brand new. Like anything else, it took a few tries to do a job I was proud of. I made a little bit of a mess with the glue on the first one. That's not to say the first one didn't work fine. It worked perfectly too. It's just not as neat looking as I would have liked. The second was much better. The third was flawless.
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Reviewed by:  from Illinois. on 2/23/2017
5 Stars
Great foam surrounds! Gave my old speakers new life - they're just too good to let go and your products and instructions allowed me to save them - thanks!!
Did you find this helpful? 
Reviewed by:  from Ohio. on 1/15/2017



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