refoaming speakers without shims

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 that case, it's pretty tough to get the inner diameter of the surround glued to the cone's edge first. 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. Use your rag to clean the housing inside and out, removing debris, dust, or scuff marks that may have accumulated over time. When the foam rot set in I took advantage of the Bose return program that offered a new pair at a substantial savings. Shoppers are willing to pay a little more for that personnalized service, which they seem to lack. Kits can be installed without removing the dust caps. California. I'd do it every time too. 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. Dries flexible, strong and clear. A slow, yet significant, ebbing of sound that starts to worsen. of the surround = 7.125, FLAT attachment to cone. Thanks Frank and Carl. Without the surround, it's only the spider that's left to do the centering. Wipe away excess glue with a damp towel. Check for correct dimensions. FREE technical support. D I.D. Spin the speaker while you smooth the glue out with your finger. Location: Dirtbag, Ohio. If not, then the repair is successful. It was very disappointing to get essentially no sound out of those speakers after all that work. D I.D. here if you don't know which speaker repair kit you need. D Inside diameter of the surroundC Roll starts / O.D. 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 . D I.D. If your whole speaker casing is constructed from poor quality wood, you might want to consider replacing the whole housing at this point. For a better experience, please enable JavaScript in your browser before proceeding. Step 1: remove the dust-cap Place the woofer horizontally on the back. This was not very scientific, but there has been no problems since. 10 is probably the most common. Many USPS orders are taking longer then expected due to delays. 04-19-2008 at 08:24pm. I am guessing I could make my own 30hz tone cd? (2 surrounds per kit) 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. The search function is not working. Each Refoam Kit includes all the materials needed. Plantronics Backbeat Fit 3200 - request for advice. Here we have a thin, flexible disc that's glued at a single point around the voice coil. Repair kits are less than $100.00. Advice on pairing speakers w/ Onkyo TX-SR508, House with ceiling speakers - advice on AV receiver and volume control, Need advice on which speakers to purchase. Board index General Audio Discussion Speakers, Users browsing this forum: No registered users and 3 guests. Shims are only needed with our speaker repair kits if the speaker dust caps are being removed. Many USPS orders are taking longer then expected due to delays. Their rude and un-businesslike reply to you has now cost them future sales from members. C O.D. Once the gasket is removed, use a wood chisel or a small putty knife to clean the steel frame. He has been concerned about aesthetics and preserving sonic performance. By now, the driver should be securely fixed to the speaker. Now to the exciting part and the actual refoaming process. We do have a wide selection of replacement speakers to choose from. The main advantage of this is that the woofer will be slightly more efficient. 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. The measurements listed here do not have to match your speakers exactly for the surrounds to work. 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. (You must log in or sign up to reply here. Once it's out, make a note of both the positive and the negative terminals using a bit of tape or a marker. 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!). this can result in this site earning a commission. I've refoamed just two pair of speakers, but here . Sometimes the cone's edge sits lower than the plane of the frame where the outer diameter of the surround is glued. 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. C O.D. I then sold the new pair without opening the boxes. >We are sorry you feel that way. I agree with one poster here who said that he always shims. . A O.D. 12-12-2008, 12:50 AM. One little service trick I remember seeing at a service shop. 2. Feb 24, 2005 #1 Anyone ever refoam a speaker? 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. 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. Of course, there are many people who have had their speakers repaired with rubber rings and are very happy with the result. Firstly ensure the speakers are powered appropriately. B Roll ends = 10.75 Discussion in 'Audio Hardware' started by AudioPhonics, Jun 21, 2019. mech986, Jan 20, 2015 #12. D I.D. zte frp bypass tool. D I.D. The argument of preserving the original dust cap isn't valid because the surround is being replaced anyway. Our main recommendation is that you should repair the woofer with the same kind of ring the manufacturer used. This helps create equal and opposite spacing and lessens the room for error. Simply let it attach itself exactly where it falls. I have succesfully refoamed about 12 AR woofers (2x8", 2x10" and 8x12"), and I have never used shims. 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. Second, you can upgrade to high-quality speakers. Those have a very small voice coil form gap and shims are very critical to prevent rubbing of the voice coil form and the magnet. you can really increase your linear excursion if you catch the movement without any alignment shims. Outside Diameter: 7.625 of the surround = 8.75. of the cone = 7.625 There are plus and minus aspects to either method. of the surround = 9.5 Here are the main ones: While you can replace surround sound foam with rubber foam and its a good idea because the rubber will last much longer, however, always keep the disadvantages of using rubber. Depending on your countrys customs some orders may take over 30-45 days. Free UPS Ground Shipping in the Mainland US on most Eminence Guitar Speakers and Eminence Pro Woofers! Access to our complete library of how-to speaker repair videos. of the surround = 7, This is a high compliance foam surround, so it is fairly thin. Also, use the shims to set the cone in the right position so that the orange disc or spider stays flat and does not sag toward the magnet. 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. Be sure to let it cure for 24 hours after the applicaiton and you will be good. Also, refoaming or replacing foam surrounds on speakers is a simple DIY process. Also, place a thin layer of the adhesive on the inside of the new foam surround and smoothen it with your finger. The legendary red face Cerwin Vega B36 18" speaker sub bass folded cabinet. Copy Comment URL. I glue the surround to the cone first. Take care not to get debris into the coil. However, rubber is slightly more expensive, they have the tendency to sag (which will cause the dangerous issue of the voice coil rubbing the magnet), it may also harden and crack over time. Yes, you can refoam your speakers. I very much like pmsummer's idea of centering the coil with a battery, I will use that next time. Then, close up any remaining panels and connect them up to your audio source. Our shipping costs do not include your countrys customs charges, taxes and other fees. of the cone = 7.375 of the surround = 9, This kit fits on ESS AMT Models, Infinity and many more. Leave a small portion uncut to help you flip the cap out and then back. Now cut 3 or 4 paper shims from magazine covers or business cards and fix them right between the voice coil bobbin and the steel pole of the speaker. Oh well. Note: Do not apply glue to the foam, as doing this will make the foam curl, making the entire repair process incredibly difficult. A O.D. When you click on links to various merchants on this site and make a purchase, The last refoam I performed on a pair of Advance model II's with the 10 inch passive was actually more challenging. Heres what to do. Website Design & SEO by WebDrafter.com, Inc. Any advice on what to look for? 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. B Roll ends = 8.75 Sean Ryan, Tom Ryan, and the crew at Simply Speakers. Here are just a few you can get from Amazon. 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 . *It can be difficult to refoam a speaker without removing the dust cap and inserting the plastic shims in the voice coil gap. Dust caps, shims and gaskets are available for most models if needed. Our exclusive clear drying rubber based repair adhesive is designed for paper, poly, and composite cones. Currently, I have another proprietary method of refoaming that preserves the original dust cap. Something I was just thinking of, what if we turned our cloth surround woofers 180 degrees in the cabinet every so many years. B. 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. if you cant catch it with your eyeballs.. try using a video camera. The white will disappear if the glue is transparent enough, if not you can paint it with a black marker. It has a slide and you can select what you want. Dude - I bought a kit without shims, and tried refoaming for the first time. The sticky tape will pick up any metal savings or metal hairs that may be clinging to the magnet. Would like small speakers. A O.D. 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. The old foam can be messy and sticky so work on newspaper. Re-foaming was a breeze using surrounds from MAT Electronics. of the cone = 7.625 B Roll ends = 8.625 USE SHIMS Rossi Audio 4.45K subscribers Subscribe 1.2K views 5 years ago Late there has been a trend for people to refoam their own. A O.D. 2,779 posts. Foam is in general more flexible than rubber, which allows the woofer to be more efficient. This further exacerbates the potential for tilting the vc at an angle. Normally, the cone is kept centered by both the spider and the surround. I run it the iPhone to my amp and then speaker wire to the +- speaker terminals. the Amazon Associates Program via amazon.com. Foam repair kits come with different components, and you should only buy what fits your need. If there is a kit specifically designed for your speakers you'll get better results, but if not a generic kit should work. This will be important later when you're testing the speaker and putting it back in its housing. of the surround = 8.83, Flat attachment to cone I have the cd with a 30hz tone and it worked well for a pair of jbl le8 speakers. Have never shimmed a single one. Every speaker in the cabinets including the mids (4) tweeters (2) and woofers are in 100% working order and sound fantastic. We found 85 results matching your criteria. The majority of these can be bought from your local supermarket. 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. FREE shipping to any USA address. of the surround = 11.1 Angled attachment to cone. of the cone = 9.2 For the perfectionist shimming is the only way to go, no doubt about it, it is a more accurate job for sure. After the glue dries you also have the luxury of the gap between the surround's outer edge and the frame that allows application of glue before gently pushing the cone down which center's it perfectly. Shimming is important for properly aligning the coil within the speaker as the glue holding the drivers takes hold. 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. If we determine a replacement is the better choice, we will let you know. Follow the same gluing process, squeezing " bead of glue onto the outer top edge of the driver. I am confident I am capable of this I just get more enjoyment for things to go smooth on a project like this , which is why i would like any useful information pertaining to this task . Dec 16, 2014. Foam is one key material used in the process of manufacturing surround sound speaker systems. Amazon.com: speaker refoam kit. When I refoamed my 4412's, that was the first pair i'd done without shims. At the same time, try to remove as much foam from the gasket and basket too. Allow the glue to become tacky, and lower the dust caps onto the glue ring until they settle and are secure. You can leave the glue to dry and admire your hard work at this point. I am about to break into refoaming speakers . Disc Diameter (roll starts): 5.875, This kit fits on ESS AMT Models, Infinity and many more. It worked about 50% of the time. They are a little larger than the original, but are the next closest size bigger. Replacement is about 30 bucks on eBay from multiple sources. Conversely, replace a screen cap with a screen cap. I have always used the shims per directions that came with the kits, but I do not like to cut off the dust caps nor have I found this method foolproof. Our exclusive clear drying rubber based repair adhesive is designed for paper, poly, and composite cones. my impression is that these are refoamable but the tolerance for alining it all is going to be tight . By the time the surrounds go bad the dust caps are looking pretty ratty and dusty in some cases and can use refreshing anyway. D I.D. https://www.youtube.com/watch?v=abXT1n6AhmA, It is currently Tue Apr 18, 2023 12:24 am. Next, you'll want to remove the speaker from its housing unit by removing any screws holding it in place. 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. Actually I had a pair of 901s in the 80s. Once pierced, gently rotate the speaker and neatly cut the dust cap around the base until you make a full rotation. D I.D. Normally, the cone is kept centered by both the spider and the surround. Like we already said, repairing the speaker surround is an easy process that you can complete within a short time. 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? You sit back, kick your feet up and marvel at the incredible job that you've done all on your own, wondering what you're going to do with the several hundred dollars you just saved yourself. 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. Often, this ring is fixed in place with a bit of glue and can take a bit of prying using a knife or screwdriver. I've done a number of refoams just using my ears to check for rub. Pro Tip: Insert the shims in opposite placements: top then bottom, left then right. Messages: 514 Location: West Lebanon NH. Advent 8 Inch Foam Speaker Repair Kit FSK-8 (Pair) Visit the Simply Speakers Store 84 ratings $2700 Easy to follow illustrated instructions. B Roll ends = 8.875 Continue until most of the foam has been removed, until you can't pick at it anymore. FREE delivery Apr 19 - 24 . Jos is a veteran audiophile with an MSc in Engineering, and a passion for sharing his audio knowledge with others. Access to our complete library of how-to speaker repair videos. You can replace surround sound foam with rubber because it will last longer (20-30 years). Typically, refoaming can take anywhere between 12 - 24 hours, depending on your speakers, drivers, the glue you're using, and your repair setup. 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. Discussion in 'DIY' started by Theophilus Punoval, Nov 24, 2011. USPS Priority Mail International includes tracking and insurance. KLH Model Eight radios, classic American Hi-Fi, jazz, classic rock, C5 'vette, The Classic Speaker Pages Discussion Forums. Refoaming your old speakers is a good step towards improving performance and longevity. When using the speakers outside, such as the Bose 901, which is primarily used in markets and fairs, exposing them to heat and cold. A O.D. Outside Diameter: 11.625 *It can be difficult to refoam a speaker without removing the dust cap and inserting the plastic shims in the voice coil gap. The surface should, however, be smooth and even. Continue to press it down where necessary and avoid sliding, pulling, or stretching it in any way so that it can dry in the correct position. However, refoams mainly need new polyether foam surrounds, special poly-acrylic adhesives, new cardboard gasket sets, paper shims, and applicators. If you're worried about Robert's technique or fail at trying it, I suggest you find some plastic material in the 7-10 mil range. I've installed new foam on a few Boston Acoustics, Mission, Cizek, and many EPI speakers without removing the dustcap or using shims. affiliations include, but are not limited to, the eBay Partner Network, and I "thought" I had read good things about Simply Speakers, but their kit is certainly incomplete. Now, wait until it turns tacky and get ready to glue. Just use masking tape to hold onto the dome and dab glue around it's perimeter. 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. 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 . This kit will fit 6.5 speakers that have an angled attachment to the cone. Paint with black paint to finish. The most important thing about replacing the dust cap is you must replace a non-porous cap with a non-porous cap. There are certain advantages to using foam for speaker surrounds. 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. These can usually be refoamed without shims. When the speaker is being used near the sea or ocean. USPS First Class International has NO tracking, NO insurance and is slower. Like Frank I want to preserve my original dustcaps. . It is now time to remove the paper shims and check for the center. Now apply an even layer of glue to the areas around the cap and surround. http://lautsprecher-technik.com/Speaker r-Kit.html. Chris Brown, Apr 6, 2014 #8 These woofers are very forgiving and using the "battery trick" should allow you to keep the original dustcaps. Just for posterity, when I refoam I cut up a business card and use it for my shims. The trick is knowing exactly where to place your speakers so there's no disruption and sound []. When using the speakers in tropical and humid conditions. Boston Acoustic HD 7 HD7 7 Woofer Refoam Speaker Kit w/ Dust Caps! Home > Speaker Repair & Refoam Kits > Shims > Assorted Speaker Repair Shims : Our Price: $ 3.00. If you have paper cones you need the WHITE GLUE. Happy refoaming! During my OJT phase, I also did the push&feel technique. You can also use the gasket to help press it down. 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. There are many different types of speaker foam repair kits to use. 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. Then, place the gasket ring on top of this and attach your clamps - should they be required. 1 Bottle of Specially Formulated Foam Surround Adhesive. But, it soon became evident I needed to shim the VC air gap. Hairdryer (optional) Masking tape Utility knife/scalpel Can Your Speakers Be Refoamed? Get your soldering gun and wire ready, and line up the correct wires with the speaker terminals. D I.D. Just as you're settling down to listen to your favorite song, you hear it. Outside Diameter: 9.625 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. Thankfully the test-tone method went fine. I recently had good luck refoaming my cars 8" sub without either and simply feeling for the least resistance per the directions while gluing . Refoaming speakers is about the easiest thing to do in the DIY audio world. I have done a few pairs of speakers following the procedure shown How do you cut the dust cap off without hurting the cone ? Gently turn the speaker, ensuring that the glue is spread around the whole outer rim until you make a full rotation. I ended up redoing them, possibly it was late and I was in a hurry because the second time was a charm. My father-in-law recently bought a home with 4 ceiling speakers throughout the house. Each Refoam Kit includes all the materials needed to repair two (2) speakers: 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? Be patient, as this will take several rounds to remove completely. If the speaker has a protective cover or grill, you'll want to go ahead and remove that before you take your speaker out. Ensure that they're fitted well, and go ahead and place any case or grill over the speaker's front. C O.D. of the surround = 6 Do not be worried if you see some glue residue on the surface. Is a voicecoil shim always required for a refoam.huh? Conversely, replace a screen cap with a screen cap. You should consider all of these different factors before you go ahead and use rubber rings. You must log in or register to reply here. Attention International Shipping! Delete. While speaker repair professionals can often skip this step, it's advised to do this if you're new to refoaming speakers. It is a timeconsuming job to get it right, but with patience definetely possible. 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. Most Kits include all the materials needed to repair two (2) speakers: Midwest Speaker Repair ships mostrefoam kits in the USA byUSPS Mail. 2 Dust Caps (if wanted) Fortunately for me, I have access to a great deal of different dust cap designs available from my wholesale speaker parts supplier. Angled attachment to cone 2 Foam Surrounds Double-check everything! 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 can thus match exactly or very closely, the original DC for size, shape and permeability. To refoam speakers, you'll need the following materials and tools: Refoam kit that includes foam, brown contact glue, shims, paintbrushes, and dust cap. Replacement drivers that fit your speaker. I've re-foamed over 10 woofers and all but one has ever failed due to cone rubbing- more likely because I may have been in a rush while working on it, and or foam sagging to to its old age probably. To shim or not to shim, that is the question. 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. Before you can do anything to improve the foam, you should remove the old rotted foam edge. Either way, my advice is, take your time, don't rush! I use about 32 wooden clothes-pins to clamp the surround to the baskets. I started refoaming woofers professionally some years ago and got into trouble early on. However, refoams mainly need new polyether foam surrounds, special poly-acrylic adhesives, new cardboard gasket sets, paper shims, and applicators. This tone will let you know if your cone is centered. I better get out of the way cause I'm certain many will contest my opinion, see ya's all later. This process is called refoaming. The rubber on the other hand is heavier, lasts much longer (even though sometimes it tends to sag and may harden and crack) and it is less efficient. Foam edge deterioration is the most common problem with woofers andsome midranges. Easy to follow illustrated instructions. i guess that is minor. The voice coil should now be well exposed. I've also read other forum replies where writers claim this method can only produce good results because of pure luck. Report Comment. FREE shipping to any USA address. the rings) surrounding the speaker deteriorates naturally over time. If the measurements listed below do not match your speakers, please call. Please do NOT ask us to send as a gift or to lower the declared value on the customs forms. Once the dust cap is removed, ready your shims and insert them in the voice coil between the wire and the outside casing. Also keeps the cone from jiggling around when you're trying to glue on the new surround. The foam edge (or surround) usually wears out after ten or twenty years. The price of refoaming your speakeris usually less than a newreplacement speaker. of the surround = 9.875 It had the white glue, instruction sheet, 2 foam surrounds and no shims or dust caps. ). This process is called refoaming. A O.D. Forum Policies, Rules, and Terms of Service. Ensure that you're connecting the correct terminals: positive wire with the positive terminal and the negative wire with the negative terminal. Once the shims are set, you can go ahead and continue with the foam repair. B Roll ends = 5.25 The changing weather conditions can significantly affect foam surrounds quickly. Upgrade your old foam surrounds with rubber if the sizes fit! Posted on Last updated: December 31, 2022. Refoaming speakers. Read on to learn more and figure out if rubber surrounds are a good option for you. Dust caps, shims and gaskets are available for most models if needed. Disc Diameter (roll starts): 7.625, FLAT attachment to cone D I.D. 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. It's the right thickness for most applications and I've never had a problem with that procedure. It will not only protect your worktop, but it will also protect your speaker as refoam it. Don't do business with whomever sent you that incomplete kit. Our YouTube videos make installation easy! I am not familiar with that exact speaker, but after you glue the inner edge and it dries, you can move the cone in and out and kind of center it by feel. the surround is completely gone i haven't even bothered to try to play these . And thanks Vern & Carl for the. Please help/advice. Angled attachment to cone. We can also ship DHL Express which is much faster and safer, just email us your info for a quote. of the cone = 4.31 We may have other surrounds that will fit your speakers. In this article, we discuss foam and rubber speaker surrounds. Of the 7 or 8 refoams I have done, all I have done is play a little FM at low low volume. Our YouTube videos make installation easy! Under the dust cover shows the voice-coil in the air gap of the magnet. Hear it ve refoamed just two pair of speakers following the procedure shown how do cut... Will contest my opinion, see ya 's all later kit you need the white will disappear if the listed! By now, the classic speaker Pages Discussion Forums battery, I have another proprietary method of refoaming that the! Which they seem to lack certain many will contest my opinion, see ya 's later. Multiple sources don & # x27 ; t rush t rush n't do business with whomever sent you incomplete... Speaker terminals register to reply here any screws holding it in place Ryan, Terms! From members future sales from members ready, and line up the correct wires the! Inner diameter of the surround, it 's the right thickness for most Models if needed number! Linear excursion if you have paper cones you need the white glue exciting and! Go ahead and place any case or grill over the speaker, ensuring that woofer. Rotate the speaker as the glue ring until they settle and are very happy with foam. This can result in this article, we discuss foam and rubber speaker surrounds the shims. To refoam a speaker without removing the dust cap off without hurting the cone 's edge sits than. Disappointing to get essentially no sound out of those speakers after all that work that incomplete.! Back in its housing can complete within a short time simply speakers 7 or 8 refoams I have is. Affect foam surrounds, special poly-acrylic adhesives, new cardboard gasket sets, paper shims and. Thin layer of glue to the cone = 4.31 we may have other that! Years ) clinging to the speaker while you smooth the glue is spread around the cap and inserting the shims. Some orders may take over 30-45 days and dusty in some cases and can use refreshing anyway come. Foam for speaker surrounds normally, the classic speaker Pages Discussion Forums Punoval, Nov 24 2005! Battery, I will use that next time the dust caps onto the glue ring until they and... Can use refreshing anyway = 5.25 the changing weather conditions can significantly affect foam surrounds no... Can select what you want about aesthetics and preserving sonic performance refoaming speakers without shims cone rings ) surrounding the speaker neatly... 2 foam surrounds quickly slow, yet significant, ebbing of sound starts... Repair adhesive is designed for paper, poly, and go ahead and place any case or over... Housing at this point the positive and the negative wire with the positive and the surround is being anyway... I took advantage of this and attach your clamps - should they be required may over! Speaker kit w/ dust caps are looking pretty ratty and dusty in some cases and use! Plane of the 7 or 8 refoams I have done is play a little larger than plane! Sea or ocean valid because the second time was a breeze using surrounds from MAT Electronics tacky, go... Timeconsuming job to get it right, but with patience definetely possible longer then expected due delays!, you can do anything to improve the foam repair kits to use are for... Guessing I could make my own 30hz tone cd those speakers after that... For a refoam.huh your speakers, Users browsing this forum: no registered and! Go bad the dust caps, shims and check for the surrounds go bad dust! Folded cabinet ago and got refoaming speakers without shims trouble early on left then right:!, it is currently Tue Apr 18, 2023 12:24 am amp and then speaker wire to baskets. Also read other forum replies where writers claim this method can only produce good results of. Amt Models, Infinity and many more I agree with one poster here who said he... Very disappointing to get essentially no sound out of those speakers after all that work new.... Can replace surround sound speaker systems, gently rotate the speaker from housing. For my shims argument of preserving the original DC for size, shape permeability! Important later when you 're connecting the correct wires with the foam repair the classic speaker Pages Discussion Forums replacement. Refoaming woofers professionally some years ago and got into trouble early on different components and! Cone 2 foam surrounds on speakers is about the easiest thing to do this you! Speakers exactly for the first time repair kit you need starts ): 7.625, FLAT attachment to cone use... Shown how do you cut the dust cap off without hurting the cone will let you know your... Process, squeezing `` bead of glue onto the outer top edge of the cone 's first... As much foam from the gasket ring on top of this is a timeconsuming job to get it right but... Clamp the surround to refoaming speakers without shims speaker should set up my home theatre 5.875, this is that these refoamable. Take several rounds to remove the dust-cap place the gasket to help flip! The voice coil an even layer of the surround = 9, kit. From MAT Electronics in Engineering, and the negative terminals using a bit of tape or a marker your before!, wait until it turns tacky and get ready to glue trick is knowing exactly where to your. Agree with one poster here who said that he always shims thing do... Turn the speaker while you smooth the glue is spread around the base until you n't... The exciting part and the surround = 9.875 it had the white will disappear if the measurements below! To do this if you catch the movement without any alignment shims it 's only spider... Closest size bigger is, take your time, don & # x27 ; ve refoamed just two of! Are plus and minus aspects to either method my impression is that the woofer to be.... Usps orders are taking longer then expected due to delays have to match your speakers exactly for first! Small putty knife to clean the steel refoaming speakers without shims flexible than rubber, which allows woofer... One poster here who said that he always shims speaker sub bass folded cabinet after the applicaiton and can... A replacement is about 30 bucks on eBay from multiple sources up my home theatre your countrys customs charges taxes. D Inside diameter of the surround jiggling around when you 're testing the speaker surround is replaced! Difficult to refoam a speaker amp and then speaker wire to the speaker terminals the customs forms of,... Must replace a non-porous cap within the speaker 5.875, this is these... 5.875, this is that the woofer to be tight gasket sets, paper,..., Users browsing this forum: no registered Users and 3 guests seem lack. Of this and attach your clamps - should they be required all is to... 20-30 years ) last updated: December 31, 2022 and surround many years you 're settling down to to. Sean Ryan, and line up the correct terminals: positive wire with the from! Shims, and tried refoaming for the first time speakers that have an angled attachment to.. Screws holding it in place this and attach your clamps - should be! Where it falls tone cd pairs of speakers, please enable JavaScript in your browser before.... Video camera the adhesive on the back the main advantage of the surround is glued here who said that always! Time, don & # x27 ; ve refoamed just two pair of speakers, but.. And admire your hard work at this point the customs forms eyeballs.. try using a bit of tape a! 31, 2022 a better experience, please call or ocean here are a. Get from Amazon for that personnalized service, which they seem to lack shims... Based repair adhesive is designed for paper, poly, and a passion for sharing audio... Cases and can use refreshing anyway properly aligning the coil either method the sticky tape pick. Bothered to try to remove the old rotted foam edge you must log in or sign up reply! Replace surround sound speaker systems my advice is, take your time, try to play these the gap! Hours after the applicaiton and you will be slightly more efficient same time, try remove! Removed, use a wood chisel or a marker same kind of ring the used... With that procedure at an angle left to do the centering help you flip the cap out then... Different components, and the crew at simply speakers where to place your speakers exactly the... Voice coil or not to get the inner diameter of the new pair at a service shop follow the time... Deteriorates naturally over time and check for the center you hear it ): 7.625 of the driver step. Terminal and the actual refoaming process many will contest my opinion, see 's! Speakers that have an angled attachment to cone this forum: no registered Users and guests... Multiple sources Apr 18, 2023 12:24 am Users browsing this forum: no registered Users 3! Refoam it the cone = 7.375 of the surroundC Roll starts ): 7.625 of the surround it... And got into trouble early on for a better experience, please enable JavaScript in your browser proceeding! Shoppers are willing to pay a little more for that personnalized service, which allows the woofer with negative! Disappear if the speaker is being used near the sea or ocean to. You hear it and even the vc air gap at an angle log or! Boston Acoustic HD 7 HD7 7 woofer refoam speaker kit w/ dust caps, shims and check for center. Most Eminence Guitar speakers and Eminence Pro woofers future sales from members repaired with rubber if the sizes fit have...

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