To repair the subwoofer’s foam surround, follow the steps below:
- Remove the subwoofer from the enclosure. This will give you better access to the foam surround.
- Use a sharp knife to trim away any loose or damaged bits of foam surround.
- Apply a generous amount of glue to the new foam surround.
- Place the new foam surround onto the subwoofer cone.
What is the best glue for speaker repair?
- Professional-Grade HEAVY-DUTY Nitrile Rubber Speaker Repair adhesive specially formulated to form a permanent, flexible bond.
- Goes on yellowish/tan; dries the same. This is the REAL THING!!
- Available size options: 1/2oz, 1oz, 2oz, 4oz, 8oz and 16oz
- NOT for attaching voice coils!
How to repair speaker at home?
You’re going to need:
- Speaker Repair Kit
- Replacement Speakers
- Wire
- Foam
- Rubber Cement
- Kraft Paper Patch
- Multimeter
How to prevent speakers from foam rot?
Speaker rot, what causes it?
- tonyvdb. Ive been seeing several people on forums comment about the speaker rubber surrounds rotting and needing replacement.
- ironglen. ...
- drdoan. ...
- dgilme. ...
- tonyvdb. ...
- sparky77. ...
- lcaillo. ...
- robbo266317. ...
- Bob_99. ...
- Ricci. ...
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. ...
Can you repair the foam around speakers?
0:077:54HOW TO: DIY speaker refoam using a Parts Express repair kit - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd the surer way to restore factory performs the speaker to fix the driver you've got the firstMoreAnd the surer way to restore factory performs the speaker to fix the driver you've got the first step now that we've got the driver out of the cabinet. It's going to be to remove the old foam.
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.
How do you glue 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 the membrane on a speaker?
3:4818:29How to repair a speaker with damaged paper cone and surroundYouTubeStart of suggested clipEnd of suggested clipFrom simply speakers.com is foam guard sealer. But it's also used for uh paper speaker surrounds.MoreFrom simply speakers.com is foam guard sealer. But it's also used for uh paper speaker surrounds. And it will make them. Much much more resilient they will not crack in time.
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.
Can you repair a torn speaker cone?
Sometimes it can be possible to obtain and fit replacement cones. If no other method is available one last ditch method to save and repair the loudspeaker that has worked well in the past uses a small patch. Most speaker cones are made of paper, and so a repair using some tissue paper works well.
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.
Is it worth it to Recone a speaker?
If a recone is done correctly, it is as good as new. For vintage or rare speakers, reconing is often the only option as the required speaker is no longer available for purchase or it is beyond a reasonable cost.
What type of glue is good for rubber?
Cyanoacrylate adhesiveCyanoacrylate adhesive, commonly known as super glue, is generally the best adhesive for rubber bonding. You only need a very small amount and the bond becomes very strong and rigid almost instantly.
How do you fix a speaker seal?
1:377:34Speaker Repair. How to Apply our Cone Edge Sealer MI-1291FGYouTubeStart of suggested clipEnd of suggested clipYou can add a few drops of water to it you can add a few drops of water to your brush if you'd likeMoreYou can add a few drops of water to it you can add a few drops of water to your brush if you'd like it comes with a small brush for you to apply it to to the surround. Itself we do the repair.
How do you fix speaker bubbles?
1:092:08CNET How To - Fix a dented speaker cone - YouTubeYouTubeStart of suggested clipEnd of suggested clipYou take a q-tip chop. Off the top of it Midway. So that it's nice and flat then apply a few dabs ofMoreYou take a q-tip chop. Off the top of it Midway. So that it's nice and flat then apply a few dabs of super glue to the tip. Let it soak in for a few seconds. And hold it on the dent.
How do you refurbish old speakers?
2:1810:39How To Restore An Old Speaker - YouTubeYouTubeStart of suggested clipEnd of suggested clipIf you want to restore or repair your speaker you can find the links for all required things in theMoreIf you want to restore or repair your speaker you can find the links for all required things in the description first I remove the old strip and replace it with the new one then I place the voice coil
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 do you replace a speaker cone?
Assemble the new speaker.Remove the masking tape from the air gap on the magnet's voice coil.Set the new cone in the air gap. ... Remove the cone and apply adhesive. ... Carefully place the cone in the gap and apply a small amount of pressure.Insert shims into the air gap in the voice coil to center the speaker.More items...
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 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 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 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 ...
Why do you not glue inside the cone?
Do not put too little glue because the connection of the cone and surrounding must be solid and entirely sealed. Also, do not glue inside and outside of the ring at the same time. By doing so, you risk your voice coil to be out of the center, and that can kill your speaker.
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.
jmattbassplaya
Maybe a bit OT for the Amp and Speaker sub, but I’m hoping some folks might be able to help.
agedhorse Supporting Member Commercial User
What they neglect is the need to remove the dustcap, shim the voice coil, glue the surround (which is a lot harder than it looks to get it right and look ok) and then install new paperboard gaskets, remove the shims and install new slightly oversized dustcaps. That's why many of the pro guys don't bother, they can't charge enough to make it worth their time (to do it right) and by the time they would even charge 1/2 their rate it would still be less expensive to replace..
jmattbassplaya
What they neglect is the need to remove the dustcap, shim the voice coil, glue the surround (which is a lot harder than it looks to get it right and look ok) and then install new paperboard gaskets, remove the shims and install new slightly oversized dustcaps.
agedhorse Supporting Member Commercial User
That's what I would do. I have re-coned a lot of speakers, and I have never been able to make a re-foam job work out. It's actually easier to do a complete re-cone.
agedhorse Supporting Member Commercial User
It's not too bad if you are willing to accept a crappy, sloppy job. That doesn't work when you have to warranty your work though.
wcriley
The foam surrounds on all the drivers of a pair of Bose 802 boxes went to crap on me several years ago. They ended up in the trash after I researched researched replacing the surrounds.
Jeff Scott Rickenbacker guru.........
They ended up in the trash after I researched researched replacing the surrounds.
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.
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.
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.
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.
Does E6000 work on polypropylene?
Foam surround are formed from Polyester foam. 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.
How many speakers can you repair with a repair kit?
Note: a repair kit will repair one speaker; for a pair of speakers, order two repair kits and receive a quantity discount!
What is the Achilles heal of speakers?
Most speakers give years of trouble-free enjoyment. The exception is the Achilles' Heal of speakers: a part called the surround. Surrounds are the soft rings on the woofers that are glued to the speaker cone on the inside and the speaker basket (frame) on the outside. They flex when the speaker operates. Usually made of foam or rubber, surrounds deteriorate and disintegrate over time. Luckily, using our speaker repair kits, surrounds are easy and inexpensive to replace. After replacing the surrounds , your speakers will sound like new.
Do vintage speakers sound good?
Many older, vintage speakers not only sound great, they are built very well with quality wood cabinets. If fact, older speakers, especially ones made in the USA, are becoming increasingly in the news, sought after, and collectible. Most speakers give years of trouble-free enjoyment.
What speakers have foam surrounds?
This is why many, many speaker units are fitted with foam surrounds. There are some speakers out there that have been fitted with foam as well as rubber surrounds. An example is the Heybrook 1 woofer, produced by VIFA. This HB1 woofer was fitted with a foam ring, but VIFA later on fitted this woofer with rubber surrounds – these woofers were used by others. Another example is the Beovox S35. The original S35 was fitted with a rubber ring, the S35-2 had a similar woofer with a foam surround to improve sound quality. Only in direct A-B comparisons there seems to be a slight difference…. ( Source)
What is the problem with Bang and Olufsen Beolab?
Bang and Olufsen Beolab 3.25 inch units tend to have this this problem. Replacement of the rubber surrounds is the only solution here.
Do rubber surrounds last forever?
But…. Rubber surrounds will not last for ever! For instance: rubber rings have the tendency to sag. The weight of the speaker cone will make the ‘upper part’ of the rubber surround sag. This will make the voice coil rub the magnet – bad and dangerous! Woofers from for instance KEF, but also Rogers and others, suffer from this problem. A short term solution is to take the woofer out of the cabinet, turn it 180 degrees (upside down) and put it back. A long term solution is re-aligning the voicecoil and/or replacing the surround.
Can rubber surrounds replace foam?
According to our experience with refoaming speakers we think that the right (relatively thin) rubber surround can replace a foam surround without degrading performance to much. All the rubber rings in our shop are relatively light and thin and can be used to replace foam rings. These rubber surrounds are slightly more expensive (€ 0,50 - € 1,-) but these surrounds have the advantage of lasting much longer than foam rings (count on 20-30 years). But before you replace a foam surround with a rubber one you might ask around for others experiences or contact us.
