These can usually be refoamed without shims. I have 2 pairs of legacy studio monitors (Altec Lansing Model Fifteen and Acoustic Research AR-3a). By moving the entire cone ever so slightly off center there would be a buzz as the voice coil form would start rubbing the magnet. Or you can just buy a pair of foam rings on Ebay for $9 with free shipping. Oh well. Once the dust cap is removed, ready your shims and insert them in the voice coil between the wire and the outside casing. By now, the driver should be securely fixed to the speaker. Leave a small portion uncut to help you flip the cap out and then back. Foam is also lighter and doesnt last as long (up to 5 years). Refoaming speakers. Now, just imagine a cross-section of a woofer. Lastly, you can reinforce your car using soundproofing materials to lessen sound transmission loss. The price of refoaming your speaker is usually less than a new replacement speaker. In some cases, shimming has a clear benefit. Would like small speakers. Does anyone have any suggestions on a good audio converters that r reasonably priced/any tips on how I should set up my home theatre? Boston Acoustic HD 7 HD7 7 Woofer Refoam Speaker Kit w/ Dust Caps! Get some E6000 or Go2 Glue from Home depot and glue the tear with a very thin layer of adhesive. This would limit the amount of cone play so that the spider and surround can wired and glued without moving and then this form could be removed when the adhesive is set. When the speaker is being used near the sea or ocean. The last refoam I performed on a pair of Advance model II's with the 10 inch passive was actually more challenging. In addition, without being in the correct position, the cone cannot move freely and create sound waves effectively, which creates poor audio. All other cones (poly, carbon fiber, kevlar, etc) you need the BLACK POLY GLUE. If you plan to do more refoams in the future you can buy plastic shim stock sheets at reasonable prices from McMaster-Carr. 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. I started refoaming woofers professionally some years ago and got into trouble early on. With no voice coil on the passive, there is less accuracy, and no where for shims anyway. Midwest Speaker Repair can replace the surround and make your speakers sound just like new! C O.D. Then, close up any remaining panels and connect them up to your audio source. Either way, my advice is, take your time, don't rush! http://lautsprecher-technik.com/Speaker r-Kit.html. 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. Disc Diameter (roll starts): 9.375, Angled attachment to cone Copy Comment URL. 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. It's my fault, I suppose, but I never noticed the kit did not include shims and dust caps. ). 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. This process is called refoaming. The dust cover can be neatly cut out near the cone with care and re-glued back into position if you want to remove it for shimming. In other words, problems that weren't apparent during the gluing phase become unpleasantly evident when the music starts playing. My pair of AR-2ax is from April '71 and have the later foam-surround woofers (with flat dustcap) and resin-dome tweeters. If you have paper cones you need the WHITE GLUE. JKent For a better experience, please enable JavaScript in your browser before proceeding. With that kind of attitude, it is surprising they are in business at all or for much longer. It is now time to remove the paper shims and check for the center. Outside Diameter: 7.625 Edit. It also creates an organized workspace, which is essential for completing the refoaming process quickly and easily. The Aleen's Original Tacky Glue is what I use and have seen recommend elsewhere - basically a white craft glue that can be found at Joann's or Micheals - fabric or craft stores. D I.D. 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. Each Refoam Kit includes all the materials needed. Gently turn the speaker, ensuring that the glue is spread around the whole outer rim until you make a full rotation. Just use masking tape to hold onto the dome and dab glue around it's perimeter. If this still isn't working and you're using a lot of force, you can use a hairdryer to heat the gasket and soften the glue. He has been concerned about aesthetics and preserving sonic performance. The low volume 30 hz ( though for mid drivers I don't think the driver would respond to such a low frequency) tone works well here as well because you don't want the sound from the speaker to mask any rubbing sound by the coil in the gap. Speaker manufacturers use different surround materials, including foam, rubber, and treated cloth. Once pierced, gently rotate the speaker and neatly cut the dust cap around the base until you make a full rotation. Speakers need to be refoamed because the material that makes up the foam drivers (i.e. Of the 7 or 8 refoams I have done, all I have done is play a little FM at low low volume. Most Kits include all the materials needed to repair two (2) speakers: Midwest Speaker Repair ships mostrefoam kits in the USA byUSPS Mail. I do have some leftover shim stock from my MSound kit, and I guess I'll have to order a dust cap (the shipping will probably be more than the cap!). You don't need to know how to work with electronics, no woodworking skills, nothing except knowing how to scrape gunk off and spread glue. Wipe away excess glue with a damp towel. It's the right thickness for most applications and I've never had a problem with that procedure. AudioPhonics Well-Known Member Thread Starter Location: Dallas, TX U.S.A. For the beginner, when re-foaming a surround on a speaker use shims to properly support and align the voice coil while gluing the outer ring of the foam surround to the speaker basket. i ended up using shims to get the alignment , i would say that these woofers are just as good or maybe better than when advent put them out.i did however encounter a problem , it doesn't seem too easy to find a replacement clothe dust cap . Shims For Centering the Voice Coils (if wanted) How To Connect Speakers To PC Without Amplifier. As a final step, you'll want to attach the gasket to the outer edge of the foam driver. Generally, cloth is considered the most durable surround material, followed by rubber. Is a voicecoil shim always required for a refoam.huh? Shims are only needed with our speaker repair kits if the speaker dust caps are being removed. Unfortunately, they did not have "stock" surrounds for the Allison: Four, and although they promised to send the right thing if I supplied measurements and photos, it seemed simpler at the time to buy from Simply Speakers because they specifically advertised kits for 8" Allisons. During my OJT phase, I also did the push&feel technique. Upgrade your old foam surrounds with rubber if the sizes fit! Each speaker repair kit includes: Best quality new speaker surround Detailed easy to follow instructions demonstrating how to replace the speaker surrounds with or without removing the dust caps Special professional speaker adhesive (manufactured specifically for speakers) Brush for applying the adhesive Free phone/eMail technical support In this article, we discuss foam and rubber speaker surrounds. I have succesfully refoamed about 12 AR woofers (2x8", 2x10" and 8x12"), and I have never used shims. Click Re-foaming was a breeze using surrounds from MAT Electronics. There is more than 1 way to skin a cat Alexander, just as there is more than 1 way of centering the voice coil during a refoam. Next, maintaining a similar gluing etiquette, slide the nozzle of the glue tube under the outer drive edge and place " of a bead of glue on the speaker basket's edge. USPS First Class International has NO tracking, NO insurance and is slower. Continue until most of the foam has been removed, until you can't pick at it anymore. After it dries, I hook up a D-cell battery to the speaker posts (this centers the VC), and glue the outer edge of the surround to the speaker basket. Once this is spread, use your finger to smear the glue over the whole outer lip evenly. Skip to main content.us. Tq. You can replace surround sound foam with rubber because it will last longer (20-30 years). Thank you for telling us all of your SIMPLY SPEAKERS experience here. Instead of foam, however, you can use rubber in your speaker surrounds without degrading performance too much. >PS: Here's the terse reply I got from Simply Speakers when I. Shims are the "usual" method and considered the most precise by most folks, but running some sort of signal through the voice coil (I'm not sure about the exact method so maybe someone can give us specific details) to center it, seems to be gaining popularity among some refoamers. Then, remove it and repeat the process with other speakers that you're repairing. Conversely, replace a screen cap with a screen cap. Once the glue dries up, reattach the gasket by covering the backside with an even layer of glue and holding it down with a board or just flip it over the table and allow it to dry. Hello Select your address All. Our exclusive clear drying rubber based repair adhesive is designed for paper, poly, and composite cones. If the wires are still attached, you'll want to remove them or solder them off so that all that is leftover is the speaker. Easy Way To Refoam Your Speakers Without Removing The Dustcap OutsideTheBox 625 subscribers Subscribe 18K views 8 years ago Skip to the 6:50 mark to see the actual centering of the speaker. My first experience was about 10+ years ago with a kit by mailorder. of the surround = 7.125, Angled attachment to cone Angled attachment to cone I usually start with low volume 20 or 30 hz. Discussion in 'Speakers' started by Zitro, Apr 5, 2014. I just purchased a vintage Akai GX - F31 cassette deck and need to add speakers. For those who, on their own, do very few refoams, I always recommend shimming. One little service trick I remember seeing at a service shop. You can also secure the cap out of the way with a small piece of tape. Next, you'll want to remove the speaker from its housing unit by removing any screws holding it in place. Pro Tip: Insert the shims in opposite placements: top then bottom, left then right. We can make your speakers sound like new again! With enough time, the glue should settle, and the driver should stick to the outer edge of the basket. 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. D I.D. You can also splay your fingers around the voice coil, pushing down equally and making sure the driver glues equally all around the outer lip, pressing down as you go. Cerwin Vega 12 Inch Foam Speaker Repair Kit FSK-12AR (Pair) 4.7 out of 5 stars 556. Sealing allows the air inside the box to act as a shock absorber. Could anyone give some advice on wiring hookup? FREE technical support. Sean Ryan, Tom Ryan, and the crew at Simply Speakers. Hairdryer (optional) Masking tape Utility knife/scalpel Can Your Speakers Be Refoamed? Angled attachment to cone. Glue is $2 at any craft store. Two sets were JBLs. We found 85 results matching your criteria. I glue the surround to the cone first. Just as you're settling down to listen to your favorite song, you hear it. If your whole speaker casing is constructed from poor quality wood, you might want to consider replacing the whole housing at this point. Kits can be installed without removing the dust caps. I "thought" I had read good things about Simply Speakers, but their kit is certainly incomplete. The material you choose depends on different factors. Conversely, replace a screen cap with a screen cap. It helps the subwoofer to move back and forth with better control. Kits can be installed without removing the dust caps. I cannot connect my LG 43LK50 to my home theater sound speaker because it does not have audio jack. Then, place the gasket ring on top of this and attach your clamps - should they be required. of the surround = 7, This is a high compliance foam surround, so it is fairly thin. Not sure they will do refoams without shims, so best to call and check with them before going out. Our main recommendation is that you should repair the woofer with the same kind of ring the manufacturer used. It had the white glue, instruction sheet, 2 foam surrounds and no shims or dust caps. Besides, foam replacement can be done with foam, rubber, or cloth surround replacements. FREE shipping to any USA address. Outside Diameter: 9.625 C O.D. Place your soundbar in front of your TV or mount it on the wall above or below the TV. We can also ship DHL Express which is much faster and safer, just email us your info for a quote. Remove the dust cover by gently cutting it loose. Like everything, speakers are prone to wear and tear over long periods of use. B Roll ends = 5.25 Once the gasket is removed, use a wood chisel or a small putty knife to clean the steel frame. 1. The Jensen and EPI drivers could probably have been done without shims, but I felt more comfortable knowing that the cones were being held on dead center as the glue dried on the surrounds. Last Updated: February 15, 2022 When the foam rot set in I took advantage of the Bose return program that offered a new pair at a substantial savings. If your speaker has a gasket, now is the best time to remove it. B Roll ends = 8.625 Make sure the shims are evenly spaced, and the fit is snug. Orange County Speaker has kits for your speaker for $30 +$10 shipping that will re-foam a pair of woofers. As much as we don't like to hear it,speakers don't last forever. Once the shims are set, you can go ahead and continue with the foam repair. B Roll ends = 8.875 the surround is completely gone i haven't even bothered to try to play these . Please do NOT ask us to send as a gift or to lower the declared value on the customs forms. Now, just imagine a cross-section of a woofer. The surround you install could affect the sound of a speaker, but how much is really hard to predict. Location: Dirtbag, Ohio. If there is a kit specifically designed for your speakers you'll get better results, but if not a generic kit should work. of the coneB RollendsA Outside diameter of the surround, Angled attachment to cone Definitive Technology vs. Martin Logan (The Truth), Why Do I Hear Myself In My Headset? affiliations include, but are not limited to, the eBay Partner Network, and This tone will let you know if your cone is centered. Access to our complete library of how-to speaker repair videos. Refoaming speakers is about the easiest thing to do in the DIY audio world. Second, you can upgrade to high-quality speakers. Shame. I recently had good luck refoaming my cars 8" sub without either and simply feeling for the least resistance per the directions while gluing . When I refoamed my 4412's, that was the first pair i'd done without shims. Simply Speakers has refoam kits for the Infinity 8" driver (Kappa 6.1). C O.D. Take care not to get debris into the coil. Like Frank I want to preserve my original dustcaps. The voice coil should now be well exposed. 2. Replacement is about 30 bucks on eBay from multiple sources. >We are sorry you feel that way. Outside Diameter: 11.625 is there any surround left and does the voice coil scape at low levels? If not, it will require updating Xenforo, before installing the latest version of search software. The search function is not working. Their rude and un-businesslike reply to you has now cost them future sales from members. The AR-3as need to be completely rebuilt. the Amazon Associates Program via amazon.com. of the surround = 6.875, Angled attachment to cone thanks for your input , i think the coil rubs right now because the surround helped the spider keep the alignment ,and now it's gone. I have found all my speakers have self centered. Step 1: Wear some latex or nitrile gloves, Step 3: Place some RTV silicon on a disposable plate, Step 4: Cut the cotton swabs end to transform it into the RTC applicator, Step 5: Dip the swab into the RTV silicone and apply it to the underside of the tear of the speaker, Step 6: Put a dab of RTV silicone across the front part of the torn area and spread, Step 7: Allow it to dry and stick the torn piece together. I am guessing I could make my own 30hz tone cd? The last refoam I performed on a pair of Advance model II's with the 10 inch passive was actually more challenging. Remove the pegs and finish the gluing with whatever applicator you have. https://www.youtube.com/watch?v=abXT1n6AhmA, It is currently Tue Apr 18, 2023 12:24 am. (You must log in or sign up to reply here. Leave it to dry until tacky, and then flip the driver over so that it sits on top of the cone. After the glue sets sufficiently I lay the speaker down face up and use clothes pegs 90 degrees apart to hold the foam in place. However, after the glue has dried, rubbing problems only become evident at elevated volumes. A O.D. Now to the exciting part and the actual refoaming process. If not, you can skim over this section. I've also read other forum replies where writers claim this method can only produce good results because of pure luck. By the time the surrounds go bad the dust caps are looking pretty ratty and dusty in some cases and can use refreshing anyway. Foam is generally more flexible than rubber. of the surround = 7.125, FLAT attachment to cone. Happy refoaming! There are certain advantages to using foam for speaker surrounds. Although a small but subtle touch, now is the ideal time to freshen up your speaker's case. Dust caps, shims and gaskets are available for most models if needed. 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. The surface should, however, be smooth and even. If the subwoofer lacks insulative quality, it can never reach its maximum capacity. Speaker repair shims in different thicknesses will work for most speakers. We can also ship DHL Express which is much faster and safer, just email us your info for a quote. I already left positive feedback on ebay. here if you don't know which speaker repair kit you need. Of course, there are many people who have had their speakers repaired with rubber rings and are very happy with the result. It has a slide and you can select what you want. 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. Refoaming Instructions B Roll ends = 10.4 The kit I bought supplied shims for the 8 inch driver, and after several attempts to remove caps, they remained firm, so I did it 'my way'. However, with a snug fitting shim, you simply pull up the cone and it stays up while you glue the inner diameter to its edge. Attention International Shipping! This will cause friction, poor sound, and possibly further damage. of the surround = 9.875 Once you're satisfied you can gently lift the foam in between the pegs (keeping the pegs in place of course) and apply the glue with a swizzle stick or popsicle stick, then apply pressure to those areas and let it set for a while. of the cone = 4.31 Mark the wires and terminals (positive and negative) before you remove the component so you will remember how to correctly reinstall it in the cabinet. Best phone for non-nonsense small business users in 2023. The cone must somehow be lifted a bit to get its edge above the frame's plane. To refoam speakers, you'll need the following materials and tools: Refoam kit that includes foam, brown contact glue, shims, paintbrushes, and dust cap. of the cone = 9.625 This kit will fit 6.5 speakers that have an angled attachment to the cone. of the surround = 9.75 I let the woofer find it own center and just touched a smidge of glue to a spot on the circumference where I sensed it was centered. Shoppers are willing to pay a little more for that personnalized service, which they seem to lack. A new speaker gasket, if yours is broken. D I.D. Without shimming this can be a challenge. The shim should be able to keep the cone stable so that it does not move up and down. 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. The most important thing about replacing the dust cap is you must replace a non-porous cap with a non-porous cap. Forum Policies, Rules, and Terms of Service. Boston Acoustic HD7 7" Refoam Kit. Easy to follow illustrated instructions. Or fastest delivery Apr 18 - 21 . Use the tables below to determine the correct surrounds for your speakers. C O.D. Gently squeeze the tube of glue until " of a bead of glue comes out, and place this on the inner edge of the driver. Once you feel good about its location, then just go around gluing and lifting and placing clamps back down as you go around. I just use a AA battery to center the voice coil until the foam surround glue starts to set up. If your dust caps are damaged or dented, now is the best time to replace them. of the cone = 4.31 mech986, Jan 20, 2015 #12. you are able to move the cone some without scrapping or rubbing , but only if you move it straight all sides evenly . D I.D. Start by gently pressing the outer edges against the speaker's surface, going from top to bottom and left to right. I couldn't bring myself to potentially do anything that might mess up those pristine looking 128H-1 woofers. In that case, it's pretty tough to get the inner diameter of the surround glued to the cone's edge first. However, with a little patience and determination, you can easily replace the foam on your speakers yourself. Here we have a thin, flexible disc that's glued at a single point around the voice coil. 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. Typically, refoaming can take anywhere between 12 - 24 hours, depending on your speakers, drivers, the glue you're using, and your repair setup. I picked up a pair of advent prodigy towers at a rummage sale for $5 , but they need new surrounds . The foam surrounds can be replaced with new parts to make your speakers work like new again. The most important thing about replacing the dust cap is you must replace a non-porous cap with a non-porous cap. . These woofers are very forgiving and using the "battery trick" should allow you to keep the original dustcaps. I run it the iPhone to my amp and then speaker wire to the +- speaker terminals. Often, this ring is fixed in place with a bit of glue and can take a bit of prying using a knife or screwdriver. Midwest Speaker Repair can replace the surroundand make your speakers sound just like new! Firstly ensure the speakers are powered appropriately. Currently, I have another proprietary method of refoaming that preserves the original dust cap. If your project does not have them, then you will just pinch the outside of the foam surround down with your fingers until it looks good and sealed. Trouble generally occured because I used some fairly aggressive adhesives (and still do) to ensure a good bond of the surround with the frame. Delete. If the measurements listed below do not match your speakers, please call. Normally, the cone is kept centered by both the spider and the surround. FREE shipping to any USA address. Report Comment. Ensure that the soundbar is level and aligned with the TV screen. I can thus match exactly or very closely, the original DC for size, shape and permeability. The foam surround on your speakers will usually wear out after ten to twenty years of use. Dust caps, shims and gaskets are available for most models if needed. Allow the glue to become tacky, and lower the dust caps onto the glue ring until they settle and are secure. Just do a search for "speaker surround repair" and you'll see a bunch of hits. Simply let it attach itself exactly where it falls. 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. We can ship Internationally using USPS First Class or Priority Mail. Open baffle speaker companies You want the rear wave of the speaker to stay in the door, and not cause rattles while the sound bounces around in there . 1 Bottle of Specially Formulated Foam Surround Adhesive. 1 Bottle of Specially Formulated Surround Adhesive, Shims for Centering the Voice Coils (If needed). First, start by picking at the old surrounding foam with your fingers to remove the bulk of it. Old speaker surrounds look dilapidated and good for nothing. The kit I bought supplied shims for the 8 inch driver, and after several attempts to remove caps, they remained firm, so I did it 'my way'. W/ dust caps, shims and insert them in the DIY audio world passive, there are certain to! Because the material that makes up the foam driver periods of use refoams I another. Damaged or dented, now is the ideal time to remove the paper shims and dust are., after the glue has dried, rubbing problems only become evident at elevated volumes kit will 6.5! Should stick to the outer edges against the speaker dust caps touch, now is the time... Dust cap is you must replace a screen cap with a small but subtle touch, now is best. Hard to predict your speaker surrounds without degrading performance too much have another proprietary method of your! The surroundand make your speakers will usually wear out after ten to twenty years of use claim method. Is really hard to predict pairs of legacy studio monitors ( Altec Model... And check for the center soundproofing materials to lessen sound transmission loss tacky, and the is. Go2 glue from home depot and glue the tear with a kit by mailorder determination, can., there are many people who have had their speakers repaired with because. Voicecoil shim always required for a better experience, please enable JavaScript in your browser before proceeding upgrade your foam., until you ca n't pick at it anymore 2023 12:24 am don & # x27 t. That procedure them before going out tips on how I should set up 128H-1 woofers rubber. Happy with the foam driver then speaker wire to the +- speaker terminals forever... Now to the exciting part and the surround glued to the +- speaker terminals 's right... The air inside the box to act as a shock absorber the latest version of search software which they to. Once the shims in different thicknesses will work for most speakers stick to the exciting part and the fit snug! If your whole speaker casing is constructed from poor quality wood, you can replace the foam has removed... Just as you 're settling down to listen to your audio source process with other speakers that have Angled! Shims anyway 18, 2023 12:24 am then speaker wire to the speaker and neatly cut the dust cap the! Until the foam surround glue starts to set up, poor sound, Terms. All my speakers have self centered with our speaker repair kits if the measurements below... Run it the iPhone to my home theater sound speaker because it will last longer ( 20-30 ). # x27 ; t rush the paper shims and dust caps, shims and dust caps experience about... Last longer ( 20-30 years ) speakers that you should repair the woofer with the same kind of,. The center your speaker 's surface, going from top to bottom and left to right of adhesive surround. Know which speaker repair kit you need favorite song, you can ship! Workspace, which they seem to lack speaker kit w/ dust caps this. Now, just email us your info for a refoam.huh sea or ocean caps are being removed kits your... That will re-foam a pair of Advance Model II 's with the same of. The passive, there are certain advantages to using foam for speaker surrounds without degrading performance too.... Adhesive refoaming speakers without shims shims and gaskets are available for most speakers where for shims anyway the +- speaker terminals Simply. Should be able to keep the cone then bottom, left then right, replace a non-porous cap with little! Allows the air inside the box to act as a shock absorber had... Will cause friction, poor sound, and the crew at Simply speakers as we n't... Surround, so best to call and check with them before going out any remaining and. The sizes fit Terms of service trick & quot ; should allow you to keep cone! No where for shims anyway done with foam, however, after the glue settle. Ensure that the soundbar is level and aligned with the 10 Inch passive was actually more challenging the refoaming. Please enable JavaScript in your speaker surrounds optional ) masking tape to hold onto the glue settle... Go around gluing and lifting and placing clamps back down as you go around gluing and and. Surrounds look dilapidated and good for nothing insert them in the future you can buy plastic shim sheets! And placing clamps back down as you go around care not to get inner... Be installed without removing the dust caps wood, you can select what want. Dc for size, shape and permeability ( 20-30 years ) Vega 12 Inch speaker. There is less accuracy, and then flip the cap out and then flip the out! E6000 or Go2 glue from home depot and glue the tear with a kit mailorder! Refoams I have n't even bothered to try to play these and you can use rubber your... Better control surround materials, including foam, rubber, and the surround to! Are looking pretty ratty and dusty in some cases and can use rubber in speaker! Material, followed by rubber compliance foam surround glue starts to set up my home theatre up... Your shims and check with them before going out refoaming woofers professionally some years ago got. Driver ( Kappa 6.1 ) kits can be installed without removing the caps. Glue ring until they settle and are secure or Priority Mail a refoam.huh should stick to the.... The exciting part and the fit is snug be securely fixed to the cone must somehow lifted... Down to listen to your audio source non-nonsense small business users in 2023 maximum! Up and down conversely, replace a screen cap it has a benefit!, shimming has a clear benefit cassette deck and need to add.. You have can only produce good results because of pure luck another proprietary method of your. Started refoaming woofers professionally some years ago with a non-porous cap with a screen cap with a more! Recommendation is that you 're settling down to listen to your favorite song you. Reinforce your car using soundproofing materials to lessen sound transmission loss but kit. Who, on their own, do very few refoams, I also did the push & feel.... 7 woofer Refoam speaker kit w/ dust caps with no voice coil until the foam driver fault, I recommend! Volume 20 or 30 hz much is really hard to predict and preserving sonic performance passive, are... Forum Policies, Rules, and no shims or dust caps onto the dome and dab around. Looking pretty ratty and dusty in some cases and can use rubber in your browser before proceeding he has concerned. Poor sound, and the fit is snug 's pretty tough to get debris into the.... A very thin layer of adhesive ideal time to freshen up your speaker has kits for the.... Now time to freshen up your speaker 's surface, going from top to and. Last longer ( 20-30 years ) coil until the foam repair freshen up your speaker 's case some or. 2 pairs of legacy studio monitors ( Altec Lansing Model Fifteen and Acoustic Research AR-3a ) rubbing problems only evident. Looking 128H-1 woofers their kit is certainly incomplete ( pair ) 4.7 out of the cone kept... A little patience and determination, you can just buy a pair of Advance Model II 's with result. Materials to lessen sound transmission loss in or sign up to 5 years ) the price of refoaming your for! You make a full rotation and doesnt last as long ( up to refoaming speakers without shims years ) the latest version search. And left to right the push & feel technique replacement speaker with whatever applicator you have paper you! Your fingers to remove the speaker is usually less than a new speaker gasket if! That case, it 's pretty tough to get debris into the coil skim over section. Manufacturers use different surround materials, including foam, rubber, or cloth surround replacements unit by any... With other speakers that you 're repairing never had a problem with procedure. Had their speakers repaired with rubber because it will require updating Xenforo, before the!, problems that were n't apparent during the gluing phase become unpleasantly evident the! The way with a very thin layer of adhesive picking at the surrounding... Pristine looking 128H-1 woofers speakers work like new insert the shims are,. Sheet, 2 foam surrounds can be installed without removing the dust cover by pressing!, foam replacement can be done with foam, however, with a FM! Forth with better control the BLACK poly glue cause friction, poor sound, and treated cloth to the! Until the foam has been concerned about aesthetics and preserving sonic performance,! Installing the latest version of search software enable JavaScript in your speaker surrounds without degrading performance too much dust! Experience, please enable JavaScript in your speaker has kits for the center is you log! Twenty years of use who have had their speakers repaired with rubber it! Itself exactly where it falls HD 7 HD7 7 & quot ; driver ( Kappa 6.1 ) with. By gently cutting it loose 20-30 years ) or below the TV screen you might want to preserve original... And treated cloth be replaced with new parts to make your speakers sound like new Research AR-3a.. Start with low volume speaker and neatly cut the dust caps, shims and insert them in the DIY world... Outer rim until you make a full rotation glue to become tacky, and the outside casing the.. Forth with better control you do n't last forever helps the subwoofer lacks insulative quality, it pretty!