HOW TO: DIY speaker refoam using a Parts Express repair kit

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No reason to throw away your favorite speakers when they just need a little love. If you need a quick and easy fix without needing to pull in professional restoration, watch Joe show you how you can refoam your own speakers with a DIY kit from Parts Express. It save's money and will save your speakers!

[@joeyhelgeson1041]

what kind of glue???

[@PartsExpressOfficial]

+Joey Helgeson we used this glue. www.parts-express.com/parts-express-speaker-repair-glue-1-oz-bottle--340-076

[@pay9011]

My advice is to go MUCH slower in real life. It's obvious he went too fast and took a chunk out of the paper cone. I also saw no reason to cut out the dust cap (unless it was damaged). When I replaced my surrounds the cone remained very secure and didn't move at all. The spider held it in place firmly. I'd pass on the shims and use a tone generator as described elsewhere. It's a very satisfying project to do. 👍

[@michaelbarrett8803]

That was the worst hack job I can imagine.

[@andrewludlam5686]

Thanks. This is really helpful. Gets me in the ball park. I am from UK. You guys seem to want to help. It has made my day actually !

[@martin7317]

Any reason to replace the dust cap if it's still in good shape?

[@Quarterghost]

this is just amazing,you got yourselves a new customer ;)

[@justtheotherdave]

If you are patient, you can completely remove the foam and the dust cap without cutting or scraping. Lots of reapplication of isopropyl with a cotton swab - drip it all around the basket, rub it on the cone (small amounts if the cone is absorbent, like paper), eventually the glue will soften and rub off. A craft knife blade might be needed to lift the dust cap once you have removed all visible glue - barely insert it (1/8" or a few mm) and lift slightly and work all the way around. Do not cut anything, just insert, lift, withdraw, move over, repeat. The voice coil wires will pass through the side of the cone near to where you are cutting - look at the side of the cone and you will see where the wires are. Using force to scrape the cone or tear off the dust cap as shown can crease the cone, and in my application, no matching dust caps were available (Parts Express didn't carry a kit for my speakers but I got foam surrounds and glue from a local repair shop).

[@Joseph03743]

It's good to see how relaxed you are when yo do this. I took the plunge today and am glad I did. It seems like a piece of cake. I refoamed two 8" woofers for a pair of Boston Acoustics A70s. After the first pair I'll bet it gets easier all the time. Take your time and it will come out right.

[@deekay2]

You're a nice guy.....but there are a lot of no-no's in this video.

[@scotta9114]

I tried to refoam some B&W Drivers. Two of the Speakers have Kevlar cones and the other some type of plastic. I spread the glue and the glue dried before I could get the surround lined up. Made a real damn mess of my lovely speakers.

[@rayinpau.s.a.6351]

I understand everyone has their own methods of doing things . I always spray paint the cone after I remove the old surrounds with flat black to freshen them up , and I recommend applying the first layer of glue to the back side of the new surround . you will have plenty of time to do all and any adjusting . I also recommend applying the New Surrounds while playing the speaker at a low volume to make sure the sound is Not distorted . your video is well described and is very helpful . Thanks . Ray in Pa.

[@bongosrest]

pva glue? no need to centre the cone by removing the dust cap as you can just move the cone so you cant feel it grating , i dont remove the dust cap unless its damaged

[@siscili333]

+bongosrest okay... I was wondering this... would there be any harm in not doing this step even if the cone is not damaged?

[@rorybuszka1963]

Modern speakers use a new formulation of foam that contains anti-fungal agents that prevent dry rot. Also, some surrounds are treated with a rubberized coating that shields the foam from humidity.

[@amyramsey9100]

Hello I have 4 8 inch Rockford punch audiophile in a set of folding exphonable horns , and I was wondering if I could change the rubber on the outside of woofers without ruining the punch dust covers, these speakers are very nice and trying to get them running.

[@jcummings187]

use a small wire brush instead of utility knife..

[@joeyhelgeson1041]

Awesome thank you!!

[@WatchingTrainsGoBy-PassingTime]

Okay... I ordered the kit. I followed all your instructions perfectly. But what do you do when your neighbors start complaining because now you can finally turn your stereo up and enjoy the bass properly?

[@PartsExpressOfficial]

You sit back and enjoy a job well done! lol. Don't make the neighbors too mad though.

[@keithwhisman]

I was cutting cf wrap around the speaker with a hobby knife when i cut the foam about 1-2 inches long. Can i use scotch plastic tape or foam safe super gluee to fix it?

[@nick3200]

that is not proper way to reform speaker !!! there is no need to cut out dust cap!!! there is way to an glue it.

[@DavidDyche]

My 30 year old Klipsch Corus Speakers (passive 15" subwoofer in back) needs a new 15" subwoofer any suggestions?

[@doragon0325jp]

センターキャップが小さかったね。センターキャップは交換しなくてもコーンのセンターを得る方法がありますよ。(A center cap was small. There is a method to get center of the corn even if don't change the cap.)

[@markgarin6355]

Looks like the next time this needs to be done...is a bit more complex. Guess using the paper dust cover might have been easier for future repairs.

[@jacobmason490]

Try a little chisel next time on the basket. A lot easier than straping the tip of a utility knife

[@juandet313]

awsome dude

[@KowboyUSA]

I don't want my one time beautiful Infinty woofers to look like they've been repaired. Can I buy exact replacement parts?

[@danilorainone406]

have a klh bass cone out of the2wy cabinet the cone itself is intact,,moves smoothly front to back,, connected live speaker wires to the cone contacts,nothing,,tried touching the wires direct to the contacts on the cone surface,lightly reaching w fingers around the metal supports,still no sound,is it dead dead?

[@wisenatts]

That what I was thinking because it has left an ugly line where the original dust cap was.

[@V8vortec98]

Is it possible to remove Dust capbwithout damaging it?

[@JoshuasRecordings]

No, and you do not need to remove the dust cap.

[@SDsailor7]

Very good tutorial!. Thank you! Cheers Rob

[@ak74headshottaa73]

that was hard to watch...like another guy stated this is a frreaking hack job bro smh

[@participantparticipant506]

Wondering how risky it is to glue to the old glue on the cone edge? I always carefully remove the old glue so I can reglue directly to the cone material itself.

[@pignanelli]

Great job, and great example of unobtrusive and complimentary background music.

[@KabootarBhai]

hey! Joe, what is the name of these rings you used in speaker. please tell me

[@vinuv16]

one of my channel speakers foam is damaged[a tiny hole] little by insects.Does it affect the sound quality and clarity of that speaker?? is their anyway to fix it?

[@PartsExpressOfficial]

A tiny hole will not audibly effect anything, but I would recommend patching it with a small amount of rubber cement to prevent it from getting any bigger.

[@vinuv16]

Sir if it is ok to put some glue in to the hole to prevent it from damage??or can u suggest me any other ideas to fix it.

[@PartsExpressOfficial]

Vv hese Please contact our tech department at [e-mail] or give them a call at 1-800-338-0531. Tell them what you want to achieve and they will give you the best possible solution for your particular speaker. Thanks for watching!

[@vinuv16]

***** thank you

[@bradpitt3965]

Hello, where can i buy the Custom Trim Finishing Surround Subwoofer 10 of them? I can't find them anywhere online, and I need them for Pioneer 10" subwoofers,Thank you all for all the information

[@PartsExpressOfficial]

pulse.ly/0khspxf8q9

[@bradpitt3965]

@@PartsExpressOfficial Thank you very much for your answer, but I am looking for a plastic ring

[@PartsExpressOfficial]

If you're looking for something that looks stock you may need to improvise and use pieces of something else. I'll keep thinking and see if I come up with something.

[@bradpitt3965]

@@PartsExpressOfficial Thanks for any suggestions and help

[@PartsExpressOfficial]

You could maybe take the screen out of these and use the plastic ring? pulse.ly/0vjmykyhk9

[@zoranzlatanovski1564]

very poor esthetic.

[@brendathompson9708]

what causes one of my speakers to drop sound in a minute after stereo is turned on?

[@PartsExpressOfficial]

+Brenda Thompson Contact our Tech support and they can answer your question right away! Technical SupportTo get technical information about our products:Email: [e-mail] Phone: [phone]Hours 8am-6pm M-F EST / 9am-2pm Sat EST

[@yeadogthazmyboi]

sounds like that is a problem with your receiver, not your speakers

[@Tenebrius1963]

What does a speaker that need refoaming sound? One of mine does a weird rattling sound but the rubber seems healthy :-(

[@PartsExpressOfficial]

Tenebrius1963 Hey Tenebrius, Please contact our tech department for the best way to determine your issue: [e-mail] or 1-800-338-0531.

[@jacobpeterson4983]

what type of glue?!

[@PartsExpressOfficial]

+Jacob Peterson we used this glue. www.parts-express.com/parts-express-speaker-repair-glue-1-oz-bottle--340-076

[@PartsExpressOfficial]

Ankit tanwar - There are different rings for different speakers. We offer a few selections, you can check them out here: www.parts-express.com/cat/speaker-surround-refoam-kits/328

[@SDsailor7]

***** Do you sell surrounds for the Advent/Jenser speakers 8 inch dia.I believe they where made in the 80'sCheersRob

[@PartsExpressOfficial]

Rob Hernandez Please contact our Sales Department at [e-mail] or by phone at 1-800-338-0531. Thanks!

[@joshuaweber9908]

mine are completely disenigrated but not blown what do i do I have really old American acoustics I got for free there 116 watt each 4/8 impendance with 39hz to 22khz frequency responce

[@PartsExpressOfficial]

Just use a kit to refoam the speaker. However, I recommend calling and speaking with a technician to verify the dimension and assure he gets one that fits properly. 1-800-338-0531

[@joshuaweber9908]

Okay thank you in glad you replyed

[@linandy1]

What if your driver does not have a dust cap?

[@PartsExpressOfficial]

If it is made that way from the factory no problem, but if your cap is missing then you will need to find a replacement.

[@repentandknowjesus8674]

easier just to let them do it :)

[@RFKFANTS67]

What kind of glue?

[@blop1738]

That glue seems amazing! what's the make and its own name please?

[@PartsExpressOfficial]

vinnie dolly Hi Vinnie, The glue we used can be found on our website, here: www.parts-express.com/parts-express-speaker-repair-glue-1-oz-bottle--340-076

[@blop1738]

thanx

[@smith12328]

what type of glue did you use?

[@PartsExpressOfficial]

Hi Taurell, We used: www.parts-express.com/speaker-repair-glue-1-oz-bottle--340-076

[@smith12328]

thanks

[@vinuv16]

woh very good and clean job..

[@downthegardenpath]

Covered in glue, ring from old dust cap. That's before the fact it wont sound like it should because if all the differences.

[@vinuv16]

downthegardenpath yes i agree but it is not possible to get the OEM quality/clarity with any of the repairs done.

[@downthegardenpath]

Vv hese Erm... collectors..... audiophiles..... professional users of PA

[@vinuv16]

downthegardenpath it sounds like you are a professional audio engineer.

[@downthegardenpath]

Vv hese Audiovisual engineer but audio is my thing really. I just don't see the point in doing half a job and this is definitely half a job

[@samlee2562]

It's like he's scrubbing dishes in a pub..!?! 😅 Slow down dude.. 🫣!

[@gregoriojoverjr.3139]

Dirty work

[@cambridgewomensclub9909]

There's new speakers bihind you