Boston Acoustics Repair Kit # 5.25

Boston Acoustics 5.25" Foam Speaker Repair Kit FSK-5.25 (PAIR)

37 Review(s)

Write a Review

Your Price: $26.00

List Price:$30.59

You Save:$4.59(15%)

Boston Acoustics 5.25" Foam Speaker Repair Kit FSK-5.25 (PAIR)

Questions about this item? Ask here.

Chat With Us

Part Number: BA-FSK-5.25

Availability: 789 In Stock:

Add Liquid Foam Sealer?

Add Grill Cloth?

Add Qty:

Details
Customer Reviews
Q & A
Fits Models
Videos

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: 5.125" (130mm), Roll outer diameter: 4.5" (114mm), Cone diameter: 3.75" (95mm), Inner diameter: 3.5" (89mm)
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!

Rating Snapshot

Select a row below to filter reviews.

Average Customer Ratings

4.9

View All Reviews - Reset

Reviews Sorting

Chiropractic Physician

The foam replacement for the Boston Acoustic speakers included the special cement. I was able to repair 2 speakers whose woofers had lost their foam mounting over time. The 25.00 price seems a little high for small pieces of foam and cement but it did allow me to resurrect speakers that would cost 300.00 to buy new.

Did you find this helpful? 2 of 2 Found Helpful

Reviewed by: Steve Blomerth from Peabody Mass on 1/11/2016

homeowner

I am very happy with the repair kit. The youtube video showed just what to do. My speakers are now as good as they ever were. This repair kit saved me a ton of money.

Did you find this helpful? 1 of 1 Found Helpful

Reviewed by: Dan Brooks from Vermont on 3/26/2015

CEO and President

The repair took about 15 minutes (not allowing for the glue to dry) and results were perfect. My Boston Acoustics HD3s are back to tip top form and the Hotel Rindge is enjoying every minute. TURN IT UP!!!!

Did you find this helpful?

Reviewed by: Radio Free Rindge from New Hampshire on 12/19/2016

Great product, easy to install and my speakers sound like new again. Would definitely buy again if and when needed.

Did you find this helpful?

Reviewed by: David from Winnipeg on 2/17/2017

Mr.

Refoam kit worked great. First time doing it & easy to install. Speakers are back in service.

Did you find this helpful?

Reviewed by: Brian from San Diego on 3/5/2017

Easy to do with patience, glue consistency can be a little tricky but the results are worth it. Don't hesitate to bring your speakers back to life with this kit!

Did you find this helpful?

Reviewed by: Kyle from PNW on 3/22/2017

Musician

Fit perfectly on my Boston Acoustic speaker, very easy fix!

Did you find this helpful?

Reviewed by: Don from Calif. on 9/19/2017

Chief

Between the great instructions and YouTube, the operation was a great success. Good prep is the key, found that Goo Gone worked well to remove old glue. Reconnected speaker, gradually increased volume and patted myself on the back!

Did you find this helpful?

Reviewed by: Bill from Home on 10/21/2017

Product is exactly what I wanted speakers sound better then new

Did you find this helpful?

Reviewed by: Skyler from Montreal on 12/16/2017

me.

Worked exactly as advertised and as i saw on youtube.. very happy with the results.

Did you find this helpful?

Reviewed by: Shaun MacEachern from home on 2/2/2018

Q: Can this kit be used to repair a BA790 5.25" subwoofer P/N 304-130003-00?

Asked by: JP - 5/28/2017

A: We recommend kit # BA-FSK-528 for your model. Link:

http://www.simplyspeakers.com/boston-acoustics-speaker-foam-edge-repair-kit-fsk-528.html

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

Answer provided by: Simply Speakers (5/29/2017)

Q: Will these fit the Boston Acoustics HD5?

Asked by: Casey - 11/4/2017

A: This kit will work, but we recommend the BA-FSK-528 for the HD5 woofers.

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

Answer provided by: Simply Speakers (11/6/2017)

Q: Repair is for Boston Acoustics HD7 speakers. Cone is 5.25 edge to edge (inside edge of foam line) Is this 5.25 Foam Repair the correct size? I assume since you do not have a 7" repair kit - speakers are 7" to outside of metal ring. Thanks

Asked by: Charles - 6/9/2016

A: For your Boston Acoustics HD7 model, we sell the exact repair kit. Please order foam replacement kit part # FSK-7HD7

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

Answer provided by: Simply Speakers (6/9/2016)

Q: Sorry for 2nd question, similar subject (THANKS for 1st ?, your answer was very helpful). What repair kit should I order to replace my Boston Acoustics Model 350: the FSK-5.25 Foam Kit OR the RSK-5.25 Rubber Kit? My current BA Model 350's have a Foam edge, so I assume I order the Foam FSK-5.25 Kit ---- which I assume will fit my BA Model 350's even though this model number is not listed in the 'product name' like the rubber kit. Again, THANKS for your answers.

Asked by: Gary - 2/10/2017

A: Yes. Either kit will work. They are the same dimensions. Rubber lasts longer, but is also heavier so it will reduce efficiency a bit. That is normally not an issue.

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

Answer provided by: Simply Speakers (2/12/2017)

Q: How is this kit different from FSK-528 and which one should I use for Boston Acoustic HD5 fix?

Asked by: Michael from Texas - 7/27/2017

A: The FSK-5.25 is not a "filled fillet" surround, and as such, the inner lip to roll of the foam is not filled in. Either kit will work, but the FSK-528 is the technically correct kit for the Boston HD5.

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

Answer provided by: Simply Speakers (7/28/2017)

Q: Is this the recommended kit for BA C 700 or is a rubber kit better?

Asked by: doug - 9/1/2017

A: The original is foam, but the rubber kit part # RSK-5.25 will also work. Rubber is longer lasting, but a bit heavier so it will reduce bass efficiency a bit.

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

Answer provided by: Simply Speakers (9/4/2017)