Repairing Guides

how to repair torn speaker foam

by Mr. Sherman Harber Published 3 years ago Updated 2 years ago
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Preparing for the Repair:

  • Measure the size of the speaker foam surround:. You should be able to see the inner and outer edge of the speaker foam,...
  • Ordering new foam or rubber surrounds:. There are various places online that you can order the parts, you just have to...
  • Removing the defective speaker from its housing.. If you are happy to use a screwdriver and a sharp...

Part of a video titled Speaker Repair; Torn Surround - YouTube
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1:17
And went right into the speaker surround. So we get to repair that now I am using this LoctiteMoreAnd went right into the speaker surround. So we get to repair that now I am using this Loctite fabric glue. It seems to work pretty well I've heard some people using rubber cement.

Full Answer

How to refoam a speaker?

  • Remove the speaker from the cabinet by removing the screws that hold the speakers in. ...
  • Bolt or tie-strap the speakers together, face-to-face.
  • Speakers should be wrapped in bubble wrap or foam to a minimum thickness of 3-4". DO NOT USE AIR PILLOWS, PEANUTS, STYROFOAM OR PAPER.
  • Ship by UPS to:
  • Watkins Stereo, Inc. ...

How to repair a damaged speaker?

[Best Ways – 2022]

  • Avoid Doing the Following things. To charge, plug it in the socket. ...
  • Speaker Cleaner App. An app is available for fixing the water-damaged speakers. ...
  • Fix the speaker app. What you have to do is to open the web browser and search the application “Fix my speaker”. ...
  • Wrapping up. ...

How to refoam speakers?

gently remove old foam from frame and cone. scrape foam from cone. completely cleaned speaker. carefully remove the dustcap. you can cut above where it attaches to cone. insert voice coil centering shims. make sure cone and spider are level. apply glue to cone and frame. attach foam to both.

How to measure for a replacement speaker?

Method 1 Method 1 of 2: Measuring the Cabinet for a Replacement Speaker Download Article

  1. Get a tape measure and determine whether your cabinet is recessed. ...
  2. Measure across the center of a cabinet opening with no inner lip. ...
  3. Measure from outside lip to outside lip for recessed cabinets. ...
  4. Determine the inner opening’s width from interior edge to interior edge. ...
  5. Note the widest and thinnest diameters if your opening isn’t a perfect circle. ...

More items...

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Can you repair speaker foam?

0:347:54HOW TO: DIY speaker refoam using a Parts Express repair kit - YouTubeYouTubeStart of suggested clipEnd of suggested clipIt's going to be to remove the old foam. Surrounding. We're just going to be careful not to tear theMoreIt's going to be to remove the old foam. Surrounding. We're just going to be careful not to tear the paper cone while we're doing. This oftentimes material on the cone.

How do you fix a ripped foam speaker surround?

4:2813:47CHEAP FOAM from Walmart | HOW TO Fix a Torn Speaker TutorialYouTubeStart of suggested clipEnd of suggested clipAnd just cut a little piece of this around right off and use it as a patch. With some e6000 like we'MoreAnd just cut a little piece of this around right off and use it as a patch. With some e6000 like we're using here or even some silicone.

What glue can I use for speaker foam?

Get some E6000 or Go2 Glue from Home depot and glue the tear with a very thin layer of adhesive. ^ This. Clear E6000 (it's available in clear and black color) will work great to fix the surround. Be sure to let it cure for 24 hours after the applicaiton and you will be good.

How do you fix a ripped subwoofer surround?

0:335:34HOW TO REPAIR A SUBWOOFER SURROUND! - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo first of all you're going to identify where the hole is which is just there. And then we're goingMoreSo first of all you're going to identify where the hole is which is just there. And then we're going to flip the sub over go from behind apply some to our fingers.

Can you repair a speaker tear?

0:201:17Speaker Repair; Torn Surround - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd went right into the speaker surround. So we get to repair that now I am using this LoctiteMoreAnd went right into the speaker surround. So we get to repair that now I am using this Loctite fabric glue. It seems to work pretty well I've heard some people using rubber cement.

What can I use for speaker glue?

2:504:41What speaker glue to use in repairing speakers? - YouTubeYouTubeStart of suggested clipEnd of suggested clipNumber Emma 303 five specifically formulated for attaching surrounds to paper poly metal andMoreNumber Emma 303 five specifically formulated for attaching surrounds to paper poly metal and composite cones sputters to frame sounds two baskets dust caps two cones there you go Gregg.

How do you fix a ripped speaker cone?

2:576:01How To Fix A Ripped Speaker - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo the first thing we do is we just need to give it a little but a more glue on here and get itMoreSo the first thing we do is we just need to give it a little but a more glue on here and get it roughly the size of the pitch. Sweet so now we'll take our first little patch.

Can you use rubber cement on speakers?

I purchased this adhesive to reattach the dust-caps of the mid/bass drivers of a pair of TEAC loudspeakers that had come loose with age/oxidation of the original adhesive. Worked very well; drivers back to normal. This "rubber cement" is easy to apply and is really "high tac", making it useful for other applications.

How long does speaker glue take to dry?

Enhance your purchaseCompatible MaterialFoamBrandSpringfield SpeakerPackage InformationBottleItem Volume1 MillilitersFull Cure Time24 Hours

How do you fix a small hole in a speaker?

Apply a liberal amount of polish along the edge of the hole in the speaker cone. Apply fingernail polish along the edge of the patch. Apply a liberal amount of polish along the edge of the patch. Join the patch material and speaker cone together.

Can you fix a ripped subwoofer?

0:328:02Repairing Ripped / Torn Subwoofer Surround - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo i'm going to show you how to repair that these are the two items that i'm going to be using. SoMoreSo i'm going to show you how to repair that these are the two items that i'm going to be using. So this e6000 adhesive. And then this jb weld black silicone. With both of these adhesives.

How do you fill holes in a sub box?

4:0610:43Every crack has been filled - Subwoofer box finish work - YouTubeYouTubeStart of suggested clipEnd of suggested clipThere's a lot of drying time in between steps as I'm assembling this box I'm filling any small gapsMoreThere's a lot of drying time in between steps as I'm assembling this box I'm filling any small gaps with wood glue so the glue can sink down into the gap. And add further strength.

How do you fix a ripped speaker cone?

3:146:01How To Fix A Ripped Speaker - YouTubeYouTubeStart of suggested clipEnd of suggested clipSweet so now we'll take our first little patch. Make sure we got it in the right spot. Yeah andMoreSweet so now we'll take our first little patch. Make sure we got it in the right spot. Yeah and there now is covering up a little tear. In that cone. It's bit like the tear in your hat.

How do you install foam speaker rings?

0:071:43Stinger RoadKill Fast Rings Installation - YouTubeYouTubeStart of suggested clipEnd of suggested clipStep number two once you're ready to install your speaker take ring number two and place it on theMoreStep number two once you're ready to install your speaker take ring number two and place it on the backside of your speaker. This should be trimmed. So that it sits flush with the speaker.

How do you fix a hole in a speaker cone?

0:072:05Repairing a Speaker Cone - YouTubeYouTubeStart of suggested clipEnd of suggested clipThis out and then using a paint brush just kind of repair it with the glue. And then let it sit toMoreThis out and then using a paint brush just kind of repair it with the glue. And then let it sit to cure. So I'm just going to mix the glue. Up. Just apply so I'm gonna reach in behind with my finger.

How do you fill holes in a sub box?

4:0610:43Every crack has been filled - Subwoofer box finish work - YouTubeYouTubeStart of suggested clipEnd of suggested clipThere's a lot of drying time in between steps as I'm assembling this box I'm filling any small gapsMoreThere's a lot of drying time in between steps as I'm assembling this box I'm filling any small gaps with wood glue so the glue can sink down into the gap. And add further strength.

How to Protect Speaker Foam Ring From Damages?

For mechanical damages, try to cover speakers with grills, and if not possible, try not to place any heavy sharp object in front of the speakers.

How to fix a cracked speaker ring?

Fill hole or crack with a thin layer of glue, and then stick the patch to the ring. Apply a little pressure on the repaired area, you can rub a finger over the patch. When you have finished, leave the speaker in a ventilated place overnight to let it dry completely.

How to Replace Speaker Surround?

More complicated is to replace the whole surrounding disc, but do not worry, this is also straightforward if you are following steps in the right order.

How to center voice coil?

Another way to center the voice coil is to remove a dust cap and to use shims. This method, however, may not work in all car speakers due to their size. When the voice coil is centered, you can connect the foam ring to the speaker basket.

How to repair a speaker ring?

To fix damaged speaker foam or rubber rings, you do not need any special tools. Use a blade knife, scalpel, or a pair of scissors. As a glue, I recently used Parts Express Speaker Repair Glue, and the sealing was great. If the ring has just scratch and it does not go through the material, you can leave the speaker on the magnet ...

How long does it take to repair a speaker surround?

Even a small cut or punctures can cause further damages to the speaker, so try to repair it as soon as you see it. Speaker surround can be fixed within a few minutes if the damage is small, for example, you see a torn edge, or puncture through the foam or the rubber.

What happens if a speaker cone is damaged?

There are not only speaker cones being damaged, often happen that speaker start to tear, or something has punched through a thin rubber on edge. If any of these will happen, you do not have to spend money on the new speakers, and similarly to the damaged cones, there are easy ways to fix surroundings.

How to remove foam from speaker?

Using your fingers, remove what you can of the old foam surround from the speaker. This will leave behind parts of the foam that were glued. These will need to be carefully removed with a scraper. Be gentle, you don’t want to damage the speaker, or poke your finger through the middle dome (dust cap).

How to check if a speaker is damaged?

Check the rubber / foam surrounds for damage. You can either play something and watch the speaker to see if the surrounding foam is damaged or gently examine with your fingers (see the video) – Do not poke the dome in the middle with your fingers, as you may damage it!

How to get speaker grill off?

This edge is recessed in a small groove around the outside of the speaker. To get the grill off, you have to gently lever the grill out (be careful, don’t stab yourself or the speaker with a screwdriver!). Don’t forget to check for screws before pulling it off!

What is part 5 of speaker re-foam?

Part 5 – The speaker re-foam video shows a speaker being tested after the foam has been replaced.

What happens if you have a speaker that is too old?

The speaker foam or rubber surround holding the cone to the speaker frame can deteriorate with age and become perished. If this happens, the speaker or speakers will not work in the way they were originally designed. If you have another speaker of the same age and cone type, this is also probably about to fail. Both will probably need to be re-foamed. The speaker’s life can be prolonged, it saves you buying a new pair, plus you’re doing your bit to save the speaker from a landfill death.

When glueing foam in place, do you need to ensure it is glued centrally?

When glueing the new foam in place you need to ensure it is glued centrally and the inner part of the speaker is central. This is not normally difficult, as the inner part of the speaker is normally fairly rigid. Do a trial fit before glueing.

Can you pull a foam speaker off the centre?

Do not pull or push the new foam surround (making it taught) when glueing, as you could pull the inner speaker off centre. It should be gently dropped in place on top of the glue, or an edge gently lifted if glueing around the circumference a bit at a time.

How to remove foam from speaker cone?

Using a utility knife, scrape the old foam and adhesive off the speaker frame. Rubbing alcohol will help loosen up the old foam and make it easier to remove. You could use a rotary tool, wire brush, or chisel, just be careful not to damage the speaker cone.

How to attach speaker foam to cone?

Apply a 1/8" bead of the speaker adhesive to the top edge of the speaker cone. Smooth out the adhesive with your finger. The adhesive that came with the kit is very sticky but it does give you time to align the two parts before it cures fully. Once everything is together and looks lined up, work the foam to the cone by squeezing them together with you fingers. You have to do this for a few minutes to make sure the adhesive gets a good bond between the cone and the foam.

How to attach foam to a frame?

Apply a 1/8" bead of the adhesive between the foam and the frame. Just like when you glued the foam to the cone, you are going to have to mash the foam to the frame to get the adhesive to properly bond. This time you are going to have to be careful and make sure the cone stays centered in the coil. You do this by occasionally pushing the cone down and feeling for the cone scraping the coil. If the cone does scrape the coil, push the foam on the frame until the cone moves freely in the coil.

How long does it take for voice coil adhesive to cure?

After waiting one hour for the adhesive to fully cure, you are going to want to exercise the cone. By pushing the cone in and out of the voice coil you can get a feel for the speaker. If the speaker is not lined up properly with the voice coil, they will rub against each other an the speakers will not work properly.

How to fix a tear in a drywall wall?

Get some E6000 or Go2 Glue from Home depot and glue the tear with a very thin layer of adhesive.

What glue is used to re-foam?

If tyhe glue used for the re-foam kits is a flexible rubber based adhesive that remains flexible for life it will make the repair effectively. You just dont want to use a glue that attacks or melts the foam material.

What is foam surround?

Foam surround are formed from Polyester foam.# N#I can tell you with 100% certainty that E6000 works great on Polypropylene as I have glue many a dust cap down with E6000. Styrofoam is attacked by most if not all solvents and all rubber based glues will have solvents. If tyhe glue used for the re-foam kits is a flexible rubber based adhesive that remains flexible for life it will make the repair effectively.#N#You just dont want to use a glue that attacks or melts the foam material. So a flexible rubber adhesive that will bond the foam without attacking it applied very thin just where the torn pieces will meet together should give you a sucessful repair that can last a very long time.

Can you glue a ragged hole together?

even a ragged hole could be held together this way until the flexible, somewhat long cure glue has had time to vulcanize or adhere chemically with the polyester/Santoprene.

Can you use 70% alcohol to tear seams?

and I would also submit, the use of a glue to an even mildly dirty tear seam, will hamper efforts. I believe it is possible to use a 70% isopropyl alcohol wipe and swab, to degrease as can be done safely to assure a bond with such a thin layer of glue.

Can rubber glue be used on foam?

You just dont want to use a glue that attacks or melts the foam material. So a flexible rubber adhesive that will bond the foam without attacking it applied very thin just where the torn pieces will meet together should give you a sucessful repair that can last a very long time.

Does a speaker magnet attract filing?

Indeed magnet of the speaker will attract those filing, and they will obstruct the gap around the magnet, contrasting the cone movement. With a cutter, paying attention to NOT CUT THE CONE, detach the dust cap from the cone.

Can a 20 year old woofer break?

Actually you wouldn't tell, but this is an ordinary situation for a 20 years old woofer, indeed the edges (made of foam or rubber), after many years crumble. The tweeter's cone doesn't need to move as much as the woofers so there is no edge which could break.

Can you choose foam or rubber edges on eBay?

You can choose either foam or rubber edges from eBay. To choose the right size unfortunately is not so simple as to choose between S, M or L. You have to measure the external diameter of the cardboard cone, and the inner diameter of the steel frame.

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