Optimus Woofer Repair Kit # FSK-5Ji

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

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

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Part Number: RSO-FSK-5Ji

Availability: 331 In Stock:

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The most common problem with speakers are rotted, torn or damaged surrounds. The surround is the outer suspension part of the cone. Constant vibration, time and the environment cause foam and rubber surrounds to degrade. Cloth and paper surrounds can become brittle. This causes distortion and poor performance.

Luckily, our easy to install repair kits will make your old speakers sound just like new!

New-Edge-It® speaker repair kits. America's # 1 brand since 1992.

See Product Description, Title or the "Fits Models" tab to see speakers listed for this repair kit.

Repair kit includes:

2 x made in USA foam surrounds:
Outer diameter: 4.5625" (116mm), Roll outer diameter: 4" (102mm), Cone diameter: 3.375" (86mm), Inner diameter: 3" (76mm)
Angle attach
Exact dimensions can also be viewed in the photo gallery
1 x MI-3035 rubber based repair adhesive
1 x applicator brush
Easy to follow color illustrated instructions
FREE technical support and online videos

Product Overview:

Brand new formula made in USA surrounds last much longer than the originals.
We ship the same high quality parts used in the pro audio repair market.
We do NOT use generic glues or low quality imported surrounds like others sell.
Our exclusive clear drying rubber based repair adhesive is designed for paper, poly, and composite cones. Dries flexible, strong and clear.
Kits can be installed without removing the dust caps.
Dust caps, shims and gaskets are available for most models if needed.
Access to our complete library of how-to speaker repair videos.
Fast and FREE shipping to any USA address and worldwide shipping.
Economical and environmentally friendly. Save money AND save your speakers.
Simply Speakers® - Quality Speaker Parts since 1992!

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4.9

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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? 5 of 5 Found Helpful

Reviewed by: Harry from Missouri on 2/12/2015

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? 5 of 5 Found Helpful

Reviewed by: Mark from Palmyra, VA on 3/11/2015

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? 4 of 4 Found Helpful

Reviewed by: Al Agostinelli from Connecticut on 7/30/2014

Great product and how-to video. Glue dries faster than expected

Did you find this helpful? 2 of 2 Found Helpful

Reviewed by: Todd Kaiser from New York on 9/12/2017

Home stereo for cheap

Kit worked great!

Did you find this helpful? 1 of 1 Found Helpful

Reviewed by: Jeffrey from Hazelwood on 5/23/2018

consultant

Worked as promised. Took a while to figure out how to get the speaker apart.

Did you find this helpful? 1 of 1 Found Helpful

Reviewed by: Steve Hensley from Huntington WV on 10/8/2015

Hobbyist

Came delivered well packaged. The kit is perfect, a novice like me does not have to worry about which glue to use, exact size of surround, etc. Just follow the instructions and install. Speakers are singing again.

Did you find this helpful? 1 of 1 Found Helpful

Reviewed by: Ihorp from Toronto, Canada on 10/14/2015

Great fix!

I went heavy with the glue as I usually do, so I had a bit of cleanup after it dried a bit, can be easily peeled off by rolling it and picking it, sort of like booger glue :-) I had better success with a round plastic stick than with my fingers, again that's because the excess glue was sticking to my fingers. In the end, I'm super happy with the repair and my speakers don't rattle any more and sound great! For speakers worth saving, this is the way to go. There's nothing currently in the market that can economically replace my Optimus Pros.

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Reviewed by: Bob from Pembroke Pines on 1/25/2016

It what it said on the tin. I now have a working pair of speakers, these are a great small near field speaker. many thanks for the very good instructions both on line and those that come with the kit.

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Reviewed by: Peter Griffiths from UK on 3/28/2016

Stand Up Philosopher

I found these foam repair parts pretty easy to install, and so far I think the speakers are sounding nice.. Admittedly, I haven't really pushed them, but it's great to have them back in service. Very grateful that there are still ways to do your own repair and maintenance work on good quality products!

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Reviewed by: Bob Fiske from Portland Maine on 5/25/2016

Q: Will the FSK-5Ji fit the Optimus LX5II 40-4078? Thank You, Jim

Asked by: Jim - 5/20/2016

A: No, please order repair kit # RSO-FSK-5L for your model.

Was this answer helpful? 1 of 2 Customer(s) found this Answer helpful.

Answer provided by: Simply Speakers (5/20/2016)

Q: I cannot remove the speaker from the housing. Am I going to be able to replace the foam ring with this condition? Any info will be appreciated. Dave Konkel

Asked by: Dave Konkel - 12/13/2016

A: On your Optimus speaker model, you must remove the woofer as follows: 1. Remove the grill grommets on the front of the cabinet. You will see the Phillips head screws under them. 2. Remove the Phillips head screws that secure the front baffle to the enclosure. 3. Remove the front baffle. 4. Remove the screws that secure the woofer from behind the baffle. 5. Repair the woofer with the appropriate foam repair kit.

Was this answer helpful? 1 of 2 Customer(s) found this Answer helpful.

Answer provided by: Simply Speakers (12/14/2016)

Q: Hi, is this the correct kit for the Optimus Pro LX5 40-4061? Also, does the speakers having a small sticker (2A6 & 5A6) on each speaker mean anything?

Asked by: Davis - 2/21/2019

A: Thanks! Yes, this is the correct kit for the 40-4061. The additional sticker and numbers do not change anything in regards to the kit.

Was this answer helpful? 1 of 1 Customer(s) found this Answer helpful.

Answer provided by: Simply Speakers (2/21/2019)

Q: Is this the correct kit for the Optimus Pro CS-5 Center channel speaker? Thanks

Asked by: mark - 9/29/2018

A: Sorry, no. For the CS-5, please order our repair kit # RSO-FSK-5L. Thanks!

Was this answer helpful? 0 of 0 Customer(s) found this Answer helpful.

Answer provided by: Simply Speakers (9/30/2018)

Q: Which speaker surround kit fits the Optimus Prox55AV speakers?

Asked by: D - 1/7/2024

A: For your model, please order the RSO-FSK-5L kit here:

https://www.simplyspeakers.com/optimus-speaker-foam-edge-repair-kit-fsk-5l.html

Was this answer helpful? 0 of 0 Customer(s) found this Answer helpful.

Answer provided by: Simply Speakers (1/7/2024)

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UPC: 700621984733

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

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Rating Snapshot

Average Customer Ratings

Q: Will the FSK-5Ji fit the Optimus LX5II 40-4078? Thank You, Jim

Q: I cannot remove the speaker from the housing. Am I going to be able to replace the foam ring with this condition? Any info will be appreciated. Dave Konkel

Q: Hi, is this the correct kit for the Optimus Pro LX5 40-4061? Also, does the speakers having a small sticker (2A6 & 5A6) on each speaker mean anything?

Q: Is this the correct kit for the Optimus Pro CS-5 Center channel speaker? Thanks

Q: Which speaker surround kit fits the Optimus Prox55AV speakers?

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

Choose Options

Rating Snapshot

Average Customer Ratings

Q: Will the FSK-5Ji fit the Optimus LX5II 40-4078? Thank You, Jim

Q: I cannot remove the speaker from the housing. Am I going to be able to replace the foam ring with this condition? Any info will be appreciated. Dave Konkel

Q: Hi, is this the correct kit for the Optimus Pro LX5 40-4061? Also, does the speakers having a small sticker (2A6 & 5A6) on each speaker mean anything?

Q: Is this the correct kit for the Optimus Pro CS-5 Center channel speaker? Thanks

Q: Which speaker surround kit fits the Optimus Prox55AV speakers?

Frequently Bought Together

Recently Viewed

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