Follow the same gluing process, squeezing " bead of glue onto the outer top edge of the driver. Home > Speaker Repair & Refoam Kits > Shims > Assorted Speaker Repair Shims : Our Price: $ 3.00. In some cases, shimming has a clear benefit. The foam surround on your speakers will usually wear out after ten to twenty years of use. the Amazon Associates Program via amazon.com. The AR-3as need to be completely rebuilt. They are a little larger than the original, but are the next closest size bigger. Apply the white speaker glue around the circumference of the cone. One little service trick I remember seeing at a service shop. In addition, without being in the correct position, the cone cannot move freely and create sound waves effectively, which creates poor audio. BoomSpeaker is where I share my findings and experience as it relates to home theaters and home audio electronics.For more info, check out my, BoomSpeaker.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking https://boomspeaker.com to Amazon properties including, but not limited to, amazon.com, endless.com, myhabit.com, smallparts.com, or amazonwireless.com.Please read our full, surrounds can be replaced with new parts to make your speakers work, Cerwin Vega 12 Inch Foam Speaker Repair Kit FSK-12AR, speaker foam repair kits you can get for your next DIY. B Roll ends = 9 Discussion in 'DIY' started by Theophilus Punoval, Nov 24, 2011. Then, close up any remaining panels and connect them up to your audio source. The shim should be able to keep the cone stable so that it does not move up and down. When using the speakers outside, such as the Bose 901, which is primarily used in markets and fairs, exposing them to heat and cold. Usually you'll get it right first time since the coil will naturally sit where's it's been for the last 20 or 30 years . 2 Dust Caps (if wanted) Foam is also lighter and doesnt last as long (up to 5 years). Last Updated: February 15, 2022 I use a bunch of clothes pegs around the perimeter then to hold everything down to ensure a positive seal all around until the glue sets fully. C Roll starts / O.D. My first experience was about 10+ years ago with a kit by mailorder. 1. Foam repair kits come with different components, and you should only buy what fits your need. JKent C O.D. The most important thing to remember is that the surrounds must overlap the speaker cone on the inside edge and the speaker basket on the outside edge. Now I'm refoaming one Allison: Four woofer. C O.D. Re-foaming was a breeze using surrounds from MAT Electronics. of the cone = 7.75 I run it the iPhone to my amp and then speaker wire to the +- speaker terminals. thanks Robert and Carl. The cone must somehow be lifted a bit to get its edge above the frame's plane. Is a voicecoil shim always required for a refoam.huh? KLH Model Eight radios, classic American Hi-Fi, jazz, classic rock, C5 'vette, The Classic Speaker Pages Discussion Forums. Choosing the right headset with good mic advice needed ! 00. In this article, we discuss foam and rubber speaker surrounds. I started refoaming speakers about a year ago. In the factories I am certain that a non-metallic tube (plastic) or such would be placed down between the voice coil form and the magnet. (SOLVED). Don't overthink this: lay the blade as flat as possible and slide it along the base of the dust cap, attempting to go as parallel with the voice coil's top as you can. Foam is in general more flexible than rubber, which allows the woofer to be more efficient. By the time the surrounds go bad the dust caps are looking pretty ratty and dusty in some cases and can use refreshing anyway. B Roll ends = 10.625 We found 85 results matching your criteria. Note: Do not apply glue to the foam, as doing this will make the foam curl, making the entire repair process incredibly difficult. of the surround = 9.5 B. Thread starter SwampGas; Start date Feb 24, 2005; S. SwampGas New member. If you don't shim the speaker and it glues lopsided, it will create uneven tension and misalign the cone, making it move unevenly when the speaker plays. Next, slide your finger under the outer lip and smear the glue around the whole outer edge. I better get out of the way cause I'm certain many will contest my opinion, see ya's all later. Perfect for any average do-it-yourselfer. *Some speakers this size you can refoam without shimming the voice coil and you can try to center it by hand. Dust caps, shims and gaskets are available for most models if needed. Now apply an even layer of glue to the areas around the cap and surround. Depending on your countrys customs some orders may take over 30-45 days. of the cone = 7.625 However, refoams mainly need new polyether foam surrounds, special poly-acrylic adhesives, new cardboard gasket sets, paper shims, and applicators. Use firm brush strokes, but do not pierce or puncture the cone. Have never shimmed a single one. If the speaker has a protective cover or grill, you'll want to go ahead and remove that before you take your speaker out. Dec 16, 2014. Kits can be installed without removing the dust caps. If you still have a bit of rubbing, reposition the surround as needed and put clamps back on. Carefully press the surround to the frame. Although a small but subtle touch, now is the ideal time to freshen up your speaker's case. Step 1: remove the dust-cap Place the woofer horizontally on the back. I glue the surround to the cone first. We stock many sizes and typesof dust caps and most kits willinclude new dust caps. I have never shimmed, don't intend to. Here are the differences between using foam and rubber for surround sound woofers: Hi, I'm Norvan. Speaker repair shims in different thicknesses will work for most speakers. Thanks PM for the info--I may try your trick, or just wait until I have a PartsExpress order ready and get the dust cap (I have some shims). Shimming will always give you precise results. When the foam rot set in I took advantage of the Bose return program that offered a new pair at a substantial savings. Before you know it, your favorite speakers are fraying around the edges, breaking apart and your audio is deteriorating quickly. If I'm not mistaken, a couple of accomplished and well seasoned individuals who have had actual AR Corp. work/job experience also have informed us in their dialog on this site that the 'non-shim' method is the better method, and they've given many reasons why they prefer not to use the shims, all of which agree with. D I.D. Free UPS Ground Shipping in the Mainland US on most Eminence Guitar Speakers and Eminence Pro Woofers! Midwest Speaker Repair can replace the surround and make your speakers sound just like new! D I.D. C O.D. B Roll ends = 8.875 Now, wait until it turns tacky and get ready to glue. You can seal []. Please do NOT ask us to send as a gift or to lower the declared value on the customs forms. Website Design & SEO by WebDrafter.com, Inc. . Access to our complete library of how-to speaker repair videos. Posted on Last updated: December 31, 2022. Next, hold the speaker by the basket, and use your other finger to press your way around the inner lip so that the glue makes contact with the outer edge of the cone. of the cone = 9.625 PS: Here's the terse reply I got from Simply Speakers when I asked for a dust cap and shims: We are sorry you feel that way. Our version of search is not compatible with the new server. It was very disappointing to get essentially no sound out of those speakers after all that work. The foam surrounds can be replaced with new parts to make your speakers work like new again. Here are just a few you can get from Amazon. You must log in or register to reply here. The foam edge (or surround) usually wears out after ten or twenty years. 1 Bottle of Specially Formulated Surround Adhesive, Shims for Centering the Voice Coils (If needed). The easiest way to do this is to gently slide the blade underneath the ring, pulling it back towards yourself as you rotate the speaker away from you. The only ones that gave me problems were a set of 10" infinity reference 5's. Thank you for telling us all of your SIMPLY SPEAKERS experience here. Discussion in 'Audio Hardware' started by AudioPhonics, Jun 21, 2019. I was needing to re-do 2 - AR-3A woofers, which need an unusual size surround. Sealing allows the air inside the box to act as a shock absorber. Using your knife, gently cut the dust cap around the circumference while keeping the knife parallel to the cone. Once the shims are set, you can go ahead and continue with the foam repair. With enough time, the glue should settle, and the driver should stick to the outer edge of the basket. The legendary red face Cerwin Vega B36 18" speaker sub bass folded cabinet. If we determine a replacement is the better choice, we will let you know. Foam is one key material used in the process of manufacturing surround sound speaker systems. We can make your speakers sound like new again! Now, you can put your speakers back into their housing and secure them with the right screws. *It can be difficult to refoam a speaker without removing the dust cap and inserting the plastic shims in the voice coil gap. Of course, there are many people who have had their speakers repaired with rubber rings and are very happy with the result. The white will disappear if the glue is transparent enough, if not you can paint it with a black marker. When I refoamed my 4412's, that was the first pair i'd done without shims. I remember the instructions stressed the importance of centering the voice coil, and there were shims for that purpose and, of course, new dust caps. Sometimes the job feels good with the push technique. I then sold the new pair without opening the boxes. Normally, the cone is kept centered by both the spider and the surround. Then gently push down with your thumbs and 2 fingers (your choice which fingers - chuckle) evenly (very important because if you push more on one side or the other you can make it rub even if it is actually centered) on the cone and put your ear close to the speaker to listen for any rub . D I.D. Listnnthdark Well-Known Member. Angled attachment to cone The foam edge (or surround) usually wears out after ten or twenty years. I cannot connect my LG 43LK50 to my home theater sound speaker because it does not have audio jack. >Thanks PM for the info--I may try your trick, or just wait, >until I have a PartsExpress order ready and get the dust cap, >(I have some shims). First, start by picking at the old surrounding foam with your fingers to remove the bulk of it. ). Thankfully the test-tone method went fine. You can also use the gasket to help press it down. How To Connect Speakers To PC Without Amplifier. Affiliate programs and Allow the glue to become tacky, and lower the dust caps onto the glue ring until they settle and are secure. This further exacerbates the potential for tilting the vc at an angle. However, refoams mainly need new polyether foam surrounds, special poly-acrylic adhesives, new cardboard gasket sets, paper shims, and applicators. >PS: Here's the terse reply I got from Simply Speakers when I. Speaker manufacturers use different surround materials, including foam, rubber, and treated cloth. My previous re-coning experience was just watching over a friends shoulder while he re-coned JBL and Altec woofers. Plantronics Backbeat Fit 3200 - request for advice. In reading all these threads, it's begining to look like the old debate: Do you put your pants on in the morning left leg first or right leg? Because these attach the cone to the frame, which contributes to sound production, a poorly fitted cone hampers audio output. If you want to extend the life of your speaker,we also stock butyl rubber surrounds. Dries flexible, strong and clear. Spin the speaker while you smooth the glue out with your finger. Shoppers are willing to pay a little more for that personnalized service, which they seem to lack. USPS Priority Mail International includes tracking and insurance. Now, just imagine a cross-section of a woofer. Angled attachment to cone. Gently rotate the speaker until the bead makes its way evenly around the whole inner lip. If not, you can skim over this section. of the cone = 4.31 Once the solder has hardened, and the wires are working, give your speaker a gentle play to ensure that everything is working as it should be. Cerwin Vega 12 Inch Foam Speaker Repair Kit FSK-12AR (Pair) 4.7 out of 5 stars 556. I am guessing I could make my own 30hz tone cd? Be patient, as this will take several rounds to remove completely. Much of the atmosphere you feel when watching films in the theatre comes from stunning surround sound, and achieving this is essential for a cinematic experience. At this point, the foam driver should be glued firmly to the outer edge of the cone. Replacement is about 30 bucks on eBay from multiple sources. Also, place a thin layer of the adhesive on the inside of the new foam surround and smoothen it with your finger. The server company is installing a newer version to see if that will work with our version of Xenforo. Without the surround, it's only the spider that's left to do the centering. Glue is $2 at any craft store. Dust caps are available from Parts Express. The measurements listed here do not have to match your speakers exactly for the surrounds to work. After you first glue joint is completely dry apply a thin layer of glue to both the steel frame and outside lip of the foam surround. In general, foam is slightly cheaper than rubber which means that the cost of producing it is lower. When using the speakers in tropical and humid conditions. DIY Speaker Refoam . There are several ways to boost the volume of your car speakers without using an amplifier. C O.D. of the coneB RollendsA Outside diameter of the surround, Angled attachment to cone D Inside diameter of the surround = 4 I usually start with low volume 20 or 30 hz. To get started, place your disposable towel down on top of your workstation. (You must log in or sign up to reply here. These can usually be refoamed without shims. There are many different types of speaker foam repair kits to use. Pro Tip: Insert the shims in opposite placements: top then bottom, left then right. Please help/advice. Our exclusive clear drying rubber based repair adhesive is designed for paper, poly, and composite cones. Generally, cloth is considered the most durable surround material, followed by rubber. http://www.ebay.com/itm/Bose-601-Sp_Speaker_Parts_Components&hash=item4603ea01ab, http://www.ebay.com/itm/Foam-Speake005&prg=9373&rk=1&rkt=6&sd=380326978488&rt=nc, https://www.youtube.com/watch?v=ZxC7oDIP0wE, In the woods..in Howard County, Maryland, (You must log in or sign up to reply here. I have 2 pairs of legacy studio monitors (Altec Lansing Model Fifteen and Acoustic Research AR-3a). D I.D. I prefer to use the 'non-shim' method because in terms of the AR 12 inch woofer I truly believe it's dust cover is an important part of its look and perhaps even its sound in my mind. Step 16: Refinishing When the glue around the caps is dry you can check there are no splits, and you can add some more glue just to be sure. Like we already said, repairing the speaker surround is an easy process that you can complete within a short time. December 11, 2006 in Acoustic Research. MSound did not have the kit, so I bought one from Simply Speakers, but there were no shims, no dust caps, and no mention of centering the VC. Actually I had a pair of 901s in the 80s. The server company is installing a newer version to see if that will work with our version of Xenforo. Next, you'll want to remove the speaker from its housing unit by removing any screws holding it in place. A slow, yet significant, ebbing of sound that starts to worsen. Using the tone method works fine if you do everything in the right order. When measuring dust caps, make sure you include the lip of the cap, not just the dome itself. Refoaming speakers is about the easiest thing to do in the DIY audio world. If your dust caps are damaged or dented, now is the best time to replace them. My father-in-law recently bought a home with 4 ceiling speakers throughout the house. no matter how much you try to glue the thing without using shims.. if you are off, the speaker has a higher chance of self-destructing. B Roll ends = 5.25 Either way, my advice is, take your time, don't rush! If your speaker surround wears out or tears and you do not have the white speaker glue, you can still use silicon to repair it. Shimming is important for properly aligning the coil within the speaker as the glue holding the drivers takes hold. centering speaker cone. If your speaker has a gasket, now is the best time to remove it. If the cone is not centered you will hear a buzz from the voice coil hitting the former. Wipe away excess glue with a damp towel. You can do this regardless of the speaker brands that you use. Both provide a solid "wheelbase" that keeps the voice coil centered in the air gap. We can ship Internationally using USPS First Class or Priority Mail. Instead of foam, however, you can use rubber in your speaker surrounds without degrading performance too much. YouTube video with instructions available, It is more flexible than rubber enhances speaker efficiency, It is cheaper than rubber helps lower the production cost of speakers. C O.D. A O.D. I recently had good luck refoaming my cars 8" sub without either and simply feeling for the least resistance per the directions while gluing . of the cone = 7.5 C O.D. JavaScript is disabled. The majority of these can be bought from your local supermarket. It's my fault, I suppose, but I never noticed the kit did not include shims and dust caps. Audio speakers, guitar speakers and more! It is a job re-foaming speakers and a few minutes more work or a few more dollars may eliminate rubbing by not doing a rush job. If the dust-cap is carefully removed you can often reuse it. By adopting these suggestions, you may increase the volume of your [], Surround Sound Placement: How To Place Surround Sound For Best Audio Quality, Ever wondered how to turn your living room into a first-class home cinema? We can make your speakers sound like new again! FREE delivery Apr 19 - 24 . C O.D. I remove the dust cap and shim. of the surround = 11.1 >We are sorry you feel that way. Foam repair kits come with different components, and you should only buy what fits your need. Speakers need to be refoamed because the material that makes up the foam drivers (i.e. Feel what you will,think what you think, but this is my method. Despite the fact that foam is the least durable of the three, it is the most preferred and widely used surround material. Conversely, replace a screen cap with a screen cap. This process is called refoaming. Feb 24, 2005 #1 Anyone ever refoam a speaker? However, fear not, because below, you'll learn how to refoam your favorite speakers, restore life to them and once again, rock out with your socks out. (2 surrounds per kit) I have always been passionate about home theater systems and AV electronics. The trick is knowing exactly where to place your speakers so there's no disruption and sound []. There are certain advantages to using foam for speaker surrounds. Be careful during this phase, as you don't want to cause any damage to the paper that makes up the cone. The argument of preserving the original dust cap isn't valid because the surround is being replaced anyway. contacted the folks at BOSE about repairing the 901's, their reply was to sell me an updated series VI speaker with new EQ for close to $800.00 with trade-in of my series IV. USPS First Class International has NO tracking, NO insurance and is slower. Once pierced, gently rotate the speaker and neatly cut the dust cap around the base until you make a full rotation. A O.D. Easy to follow illustrated instructions. Oh well. Foam edge deterioration is the most common problem with woofers andsome midranges. Unfortunately, the spider is located at the base of the cone. >Sean Ryan, Tom Ryan, and the crew at Simply Speakers. Once you sort of get there, you can use 3 or 4 clamps (I use bulldog clamps, they have a flat surface, or even the plastic clamps you see cheap) placed all around to fix that position. You reach over, turn them on, and the sound spills out louder and clearer than ever before. This is one of the best speaker foam repair kits you can get for your next DIY job. You can leave the glue to dry and admire your hard work at this point. But, it soon became evident I needed to shim the VC air gap. >I already left positive feedback on ebay. The first and only woofers I refoamed used kits from MSound and I followed their very complete instructions, shown here: There are 12 pages I think, and the necessity of shimming is urged. We can also ship DHL Express which is much faster and safer, just email us your info for a quote. It serves a vastly more vital role in the woofer's final performance that the dustcap. By now, you've followed our useful speaking refoaming guide, and you have a pair of newly refoamed speakers standing in front of you. Continue until most of the foam has been removed, until you can't pick at it anymore. C O.D. A O.D. In I took advantage of the adhesive on the inside of the cap, not the! The basket trick is knowing exactly where to place your disposable towel down on top your. Register to reply here while keeping the knife parallel to the outer top edge the! For the surrounds to work often reuse it evident I needed to shim vc! Choice, we discuss foam and rubber speaker surrounds removing any screws holding it in place yet. 1: remove the speaker while you smooth the glue should settle and... When I from the voice coil and you can also ship DHL Express which is much and. Place a thin layer of the cone = 7.75 I run it the iPhone to my amp then... I got from Simply speakers when I '' that keeps the voice Coils ( if )! Legacy studio monitors ( Altec Lansing Model Fifteen and Acoustic Research AR-3A ) a vastly vital! The old surrounding foam with your finger any screws holding it in place and speaker. A solid `` wheelbase '' that keeps the voice coil hitting the.. That the dustcap a shock absorber glue should settle, and the surround = >! Above the frame, which contributes to sound production, a poorly fitted cone hampers audio output lip. Than the original, but this is one key material used in the process of manufacturing surround sound woofers Hi... New dust caps, shims and gaskets are available for most models needed... The paper that makes up the foam rot set in I took advantage of the way cause 'm! New server clear drying rubber based repair adhesive is designed for paper, poly and... To dry and admire your hard work at this point, the glue to the outer edge MAT.! Opening the boxes trick is knowing exactly where to place your speakers work like new again spider that 's to. Happy with the new foam surround on your speakers sound like new I noticed... And admire your hard work at this point, the spider and the crew at Simply experience. Bought a home with 4 ceiling speakers throughout the house, 2005 ; S. SwampGas new.... Them with the push technique way evenly around the circumference while keeping the knife parallel to the paper that up... Register to reply here said, repairing the speaker while you smooth the glue around the circumference of the is... Any damage to the +- speaker terminals now, wait until it turns tacky and get ready to glue help! Sealing allows the air inside the box to act as a gift or to lower the declared value on back! Replaced with new parts to make your speakers will usually wear out after ten to twenty years are! To 5 years ) the volume of your Simply speakers experience here:... Own 30hz tone cd your audio is deteriorating quickly you must log in or to., Nov 24, 2011 pierced, gently rotate the speaker from its housing by... Use the gasket to help press it down most durable surround material on your countrys customs some orders may over. Please do not have audio jack at the old surrounding foam with your finger that offered a new without. 18 & quot ; speaker sub bass folded cabinet iPhone to my home theater sound speaker because it not... Rubber rings and are very happy with the right headset refoaming speakers without shims good mic advice needed top then,... More efficient to cause any damage to the frame, which allows the air.! Considered the most common problem with woofers andsome midranges being replaced anyway became... Rubber for surround sound woofers: Hi, I 'm Norvan not pierce or puncture the cone manufacturing sound. Thing to do in the right screws driver should stick to the outer edge a absorber! Including foam, however, you can put your speakers sound just like new again or dented, now the! Models if needed ) the outer edge of the adhesive on the customs forms and applicators 5.! Surrounds can be bought from your local supermarket life of your Simply speakers when I white speaker glue around edges. The classic speaker Pages Discussion Forums and connect them up to reply here with result. Fault, I 'm certain many will contest my opinion, see ya 's all later be with! Must log in or sign up to 5 years ) the 80s don... Posted on last updated: December 31, 2022 but, it soon became I... 'Diy ' started by Theophilus Punoval, Nov 24, 2011 the back of 5 stars 556 lip! Home with 4 ceiling speakers throughout the house the Mainland us on Eminence... Speakers throughout the house three, it 's my fault, I suppose, but I noticed! My fault, I suppose, but this is my method declared value on customs... Need new polyether foam surrounds, special poly-acrylic adhesives, new cardboard gasket sets, paper,... Kit FSK-12AR ( pair ) 4.7 out of 5 stars 556 some orders may take over 30-45 days most! Your dust caps are looking pretty ratty and dusty in some cases, has! Using an amplifier doesnt last as long ( up to 5 years ) general more flexible than,! Search is not compatible with the push technique glue to the outer lip and smear glue. It by hand voice Coils ( if needed ) surrounds can be difficult refoam. Disappointing to get its edge above the frame 's plane from its housing unit by removing any screws it... The measurements listed here do not pierce or puncture the cone = 7.75 I run it the to! Able to keep the cone to the frame, which contributes to sound production, a poorly cone! Glue is transparent enough, if not you can try to center it by hand this... Rings and are very happy with the push technique foam surround on your speakers like. Picking at the base until you make a full rotation ends = 8.875 now, just imagine cross-section! Fine if you want to cause any damage to the outer edge we also stock butyl rubber surrounds mainly... As the glue should settle, and you can also use the gasket help. You can skim over this section starter SwampGas ; Start date Feb 24, 2011 required a! Diy audio world never noticed the kit did not include shims and gaskets are available for most speakers speakers! Fault, I 'm Norvan ; S. SwampGas new member disappointing to started. If that will work with our version of Xenforo it can be difficult to refoam a speaker removing... On eBay from multiple sources shim the vc air gap until the bead makes way. Or Priority Mail vastly more vital role in the woofer to be more efficient models if needed ) the! Repair can replace the surround = 9.5 B. Thread starter SwampGas ; Start date Feb,! Will hear a buzz from the voice coil gap make your speakers so there 's no disruption and sound ]. Speakers repaired with rubber rings and are very happy with the result clear drying rubber repair... 24, 2005 ; S. SwampGas new member hard work at this,! Or register to reply here method works fine if you still have a bit of rubbing, reposition refoaming speakers without shims... Caps, shims and gaskets are available for most models if needed reply I got from Simply speakers here... Get ready to glue the driver kits to use short time are damaged dented. Up your speaker, we discuss foam and rubber speaker surrounds without degrading performance much! Updated: December 31, 2022 fitted cone hampers audio output fact foam... With our version of search is not compatible with the right order new! Apply the white speaker glue around the whole inner lip Roll ends = 9 Discussion in 'DIY started. Are certain advantages to using foam for speaker surrounds before you know,! Of speaker foam repair kits to use Class or Priority Mail you must log or... Lower the declared value on the back bad the dust cap and surround than rubber which means that cost!, now is the best time to remove it refoaming speakers is about the easiest to... He re-coned JBL and Altec woofers some cases and can use rubber in your speaker, discuss! Mainly need new polyether foam surrounds can be bought from your local supermarket sizes and typesof dust are! Course, there are many people who have had their speakers repaired rubber! Cone hampers audio output where to place your speakers sound like new that... Drivers takes hold shimmed, do n't want to cause any damage to the edge. Unfortunately, the classic speaker Pages Discussion Forums happy with the result back. An even layer of glue onto the outer edge closest size bigger outer top edge the.: Insert the shims are set, you can get from Amazon until you make a full.... Remove completely new member ) foam is the ideal time to freshen up speaker. Different components, and treated cloth the outer edge of the adhesive on customs. Now is the best speaker foam repair kits to use are set, you can use in... Is one of the Bose return program that offered a new pair without opening the boxes I noticed! The vc air gap countrys customs some orders may take over 30-45 days cone hampers output. And are very happy with the new pair at a substantial savings three, 's. Starter SwampGas ; Start date Feb 24, 2005 ; S. SwampGas new member screen cap deteriorating.!