A O.D. Next, you'll want to remove the speaker from its housing unit by removing any screws holding it in place. Sometimes the job feels good with the push technique. Access to our complete library of how-to speaker repair videos. of the surround = 7.125, Slight angled attachment to cone The search function is not working. At this point, you'll want to grab your brush and start to brush around the rim of the cone gently. 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. Clear E6000 (it's available in clear and black color) will work great to fix the surround. of the surround = 6.875, Angled attachment to cone Affiliate programs and I just use a AA battery to center the voice coil until the foam surround glue starts to set up. B Roll ends = 5.25 This is more than we would do with re-foaming only. D Inside diameter of the surroundC Roll starts / O.D. Foam repair kits come with different components, and you should only buy what fits your need. 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. 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'. Audio speakers, guitar speakers and more! If the measurements listed below do not match your speakers, please call. Paint with black paint to finish. I can thus match exactly or very closely, the original DC for size, shape and permeability. 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. December 11, 2006 in Acoustic Research. D I.D. The server company is installing a newer version to see if that will work with our version of Xenforo. Have never shimmed a single one. To shim or not to shim, that is the question. Also keeps the cone from jiggling around when you're trying to glue on the new surround. I have succesfully refoamed about 12 AR woofers (2x8", 2x10" and 8x12"), and I have never used shims. A O.D. Carefully press the surround to the frame. Get some E6000 or Go2 Glue from Home depot and glue the tear with a very thin layer of adhesive. I "thought" I had read good things about Simply Speakers, but their kit is certainly incomplete. 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. centering speaker cone. Dude - I bought a kit without shims, and tried refoaming for the first time. Depending on your countrys customs some orders may take over 30-45 days. B Roll ends = 8.625 Last Updated: February 15, 2022 The price of refoaming your speaker is usually less than a new replacement speaker. FREE shipping to any USA address. 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? 2 Dust Caps (if wanted) If you do not use the plastic shims, the voice coil may be off center and it may lead to the voice coil rubbing. of the surround = 9.875 D I.D. 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. Midwest Speaker Repair can replace the surroundand make your speakers sound just like new! Once done, slip your knife under the gasket and gently pry it loose. Second, you can upgrade to high-quality speakers. FREE technical support. Speaker manufacturers use different surround materials, including foam, rubber, and treated cloth. 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. 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. Choosing the right headset with good mic advice needed ! Feb 24, 2005 #1 Anyone ever refoam a speaker? Foam is also lighter and doesnt last as long (up to 5 years). I have had success leaving the dust cap alone and using a 9V battery to apply a "signal" and center the driver. Ensure that the soundbar is level and aligned with the TV screen. The foam surround on your speakers will usually wear out after ten to twenty years of use. These can usually be refoamed without shims. zte frp bypass tool. It has a slide and you can select what you want. Normally, the cone is kept centered by both the spider and the surround. 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. Like Frank I want to preserve my original dustcaps. Sealing allows the air inside the box to act as a shock absorber. USPS Priority Mail International includes tracking and insurance. Without shimming this can be a challenge. you can really increase your linear excursion if you catch the movement without any alignment shims. Once you have the correct foams for your speakers and after you've cleaned the cones and basket of all old glue residue ( the most time consuming part of the whole process - I find careful use of acetone here works best but ensure lots of ventilation) you should first carefully glue the foam to the cone making sure it's centered all round the perimeter. As a consequence, I found myself fighting the glued surround to get it freed again because of rubbing. 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. Outside Diameter: 9.625 Cerwin Vega 12 Inch Foam Speaker Repair Kit FSK-12AR (Pair) 4.7 out of 5 stars 556. 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. Our YouTube videos make installation easy! . Once it is dry, apply another thin layer of glue to both the outside lip of the foam and the steel frame and press the surround carefully to stick. I very much like pmsummer's idea of centering the coil with a battery, I will use that next time. 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. 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. 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. We may have other surrounds that will fit your speakers. if you cant catch it with your eyeballs.. try using a video camera. Of the 7 or 8 refoams I have done, all I have done is play a little FM at low low volume. The shim should be able to keep the cone stable so that it does not move up and down. Plantronics Backbeat Fit 3200 - request for advice. 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. The cone must somehow be lifted a bit to get its edge above the frame's plane. Be sure to let it cure for 24 hours after the applicaiton and you will be good. This further exacerbates the potential for tilting the vc at an angle. The Altec Lansing needs refoaming and I think the rest works. To refoam speakers, you'll need the following materials and tools: Refoam kit that includes foam, brown contact glue, shims, paintbrushes, and dust cap. Our version of search is not compatible with the new server. Shame. 2 Foam Surrounds of the surround = 8.75. Shimming will always give you precise results. Next, slide your finger under the outer lip and smear the glue around the whole outer edge. you are able to move the cone some without scrapping or rubbing , but only if you move it straight all sides evenly . It also comes with the glue etc About 24 bucks. The old foam can be messy and sticky so work on newspaper. Then, remove it and repeat the process with other speakers that you're repairing. However, after the glue has dried, rubbing problems only become evident at elevated volumes. Actually I had a pair of 901s in the 80s. For the occasional refoamer who choses to shim, the business card idea seems a good one. https://www.youtube.com/watch?v=abXT1n6AhmA, It is currently Tue Apr 18, 2023 12:24 am. I already left positive feedback on ebay. In general, foam is slightly cheaper than rubber which means that the cost of producing it is lower. You can also scrape any foam residue on the outer edge of the speaker cone to obtain a clean, velvety surface. The last refoam I performed on a pair of Advance model II's with the 10 inch passive was actually more challenging. Installation average time is 30 minutes per speaker. Is there hope for my speakers? 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'. Also, refoaming or replacing foam surrounds on speakers is a simple DIY process. Ensure that they're fitted well, and go ahead and place any case or grill over the speaker's front. Copy Comment URL. >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). It's 100% effective. Old speaker surrounds look dilapidated and good for nothing. I glue the surround to the cone first. I'd do it every time too. Generally, cloth is considered the most durable surround material, followed by rubber. Each Refoam Kit includes all the materials needed to repair two (2) speakers: Pat yourself on the back because you refoamed your first pair of speakers! i remember throwing away an mb quart rwe302 12 inch subwoofer after i blew it feeding it 100 watts RMS more than it is rated for. We can make your speakers sound like new again! Click i guess i am not sure what these would have sounded like in there day , they do sound descent today , the 8 inch woofers in these make a surprising amount of bass . Although a small but subtle touch, now is the ideal time to freshen up your speaker's case. Be patient, as this will take several rounds to remove completely. There are certain advantages to using foam for speaker surrounds. Replacement drivers that fit your speaker. 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. Using the tone method works fine if you do everything in the right order. For a better experience, please enable JavaScript in your browser before proceeding. D I.D. The surface should, however, be smooth and even. I am an Electronics Engineer by profession. 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. We can also ship DHL Express which is much faster and safer, just email us your info for a quote. Our YouTube videos make installation easy! And now I've got that foam glued on there but good with gobs of new glue. They come with easy-to-follow DIY instructions and can be installed within 30 minutes per speaker. Thankfully the test-tone method went fine. of the surround = 9, This kit fits on ESS AMT Models, Infinity and many more. Once fixed, push up and down to ensure no rubbing. We found 85 results matching your criteria. 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. Trouble generally occured because I used some fairly aggressive adhesives (and still do) to ensure a good bond of the surround with the frame. Refoaming speakers. My first experience was about 10+ years ago with a kit by mailorder. Some caps have no lip (most JBLs), but most have a lip which sits on the cone. With the cone completely out of the basket, wrap masking tape backwards around a business card and run it around the gap. I couldn't bring myself to potentially do anything that might mess up those pristine looking 128H-1 woofers. >Sean Ryan, Tom Ryan, and the crew at Simply Speakers. If you've followed the above steps correctly, you should have a fresh pair of newly refoamed speakers ready to blast out your favorite tunes. This was not very scientific, but there has been no problems since. Keep on sliding the blade underneath the ring and rotating the speaker until you make a full circle and break the glues contact. Then, place the gasket ring on top of this and attach your clamps - should they be required. B Roll ends = 8.875 of the coneB RollendsA Outside diameter of the surround, Angled attachment to cone 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. 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. 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. Once it's out, make a note of both the positive and the negative terminals using a bit of tape or a marker. Do not be worried if you see some glue residue on the surface. JKent You can also secure the cap out of the way with a small piece of tape. 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. Most Kits include all the materials needed to repair two (2) speakers: Midwest Speaker Repair ships mostrefoam kits in the USA byUSPS Mail. D I.D. B Roll ends = 8.75 Remove the pegs and finish the gluing with whatever applicator you have. Allow the glue to become tacky, and lower the dust caps onto the glue ring until they settle and are secure. Listnnthdark Well-Known Member. Once you feel good about its location, then just go around gluing and lifting and placing clamps back down as you go around. Just for posterity, when I refoam I cut up a business card and use it for my shims. 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. of the surround = 8.83, Flat attachment to cone First, start by picking at the old surrounding foam with your fingers to remove the bulk of it. Some surrounds will fitbetter if they are gently stretched out or if theyare a little too big. Amazon.com: speaker refoam kit. the surround is completely gone i haven't even bothered to try to play these . 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. The material you choose depends on different factors. http://lautsprecher-technik.com/Speaker r-Kit.html. It helps the subwoofer to move back and forth with better control. Report Comment. With enough time, the glue should settle, and the driver should stick to the outer edge of the basket. Dries flexible, strong and clear. A O.D. Hello Select your address All. Some voice coils are quite small in diameter compared to the cone OD. My pair of AR-2ax is from April '71 and have the later foam-surround woofers (with flat dustcap) and resin-dome tweeters. Kits can be installed without removing the dust caps. Attention International Shipping! Angled attachment to cone. I usually start with low volume 20 or 30 hz. Now, you can put your speakers back into their housing and secure them with the right screws. Stock Status:(Out of Stock) Availability: Usually Ships Out Within 7 Days . of the cone = 4.31 Dust caps, shims and gaskets are available for most models if needed. *It can be difficult to refoam a speaker without removing the dust cap and inserting the plastic shims in the voice coil gap. Sean Ryan, Tom Ryan, and the crew at Simply Speakers. Messages: 514 Location: West Lebanon NH. Conversely, replace a screen cap with a screen cap. This will cause friction, poor sound, and possibly further damage. 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. FREE delivery Apr 19 - 24 . I just purchased a vintage Akai GX - F31 cassette deck and need to add speakers. Then, close up any remaining panels and connect them up to your audio source. Dust caps, shims and gaskets are available for most models if needed. You try to fit them back into place, but the foam surrounds crumble in your hands as your bass drops out. Our Speaker Repair Kits are how to repair and refoam speakers! The legendary red face Cerwin Vega B36 18" speaker sub bass folded cabinet. Thank you for telling us all of your SIMPLY SPEAKERS experience here. You may have already done your ebay feedback, but we know the full story and we can now do our own shopping and reporting. of the surround = 11.1 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. One of the final steps is to attach the dust caps. However, refoams mainly need new polyether foam surrounds, special poly-acrylic adhesives, new cardboard gasket sets, paper shims, and applicators. Website Design & SEO by WebDrafter.com, Inc. Just do a search for "speaker surround repair" and you'll see a bunch of hits. the rings) surrounding the speaker deteriorates naturally over time. Many USPS orders are taking longer then expected due to delays. 1. >PS: Here's the terse reply I got from Simply Speakers when I. Now, just imagine a cross-section of a woofer. Spin the speaker while you smooth the glue out with your finger. I have one customer with Snell woofers who insists I preserve the original dust caps. Free UPS Ground Shipping in the Mainland US on most Eminence Guitar Speakers and Eminence Pro Woofers! It's very easy to center, I've done 4"-15" successfully without ever removing the dust caps. Happy refoaming! Many USPS orders are taking longer then expected due to delays. Foam is in general more flexible than rubber, which allows the woofer to be more efficient. Foam repair kits come with different components, and you should only buy what fits your need. If you can hook up a computer to your stereo you could download a test-tone program and have any frequency you want. 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. I wouldn't use the speaker for at least day or so to allow the glue to cure. Now, wait until it turns tacky and get ready to glue. Shimming of course works best but often you can't find dust caps to exactly match the originals. If you still have a bit of rubbing, reposition the surround as needed and put clamps back on. Make sure the shims are evenly spaced, and the fit is snug. 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. Read on to learn more and figure out if rubber surrounds are a good option for you. 00. During my OJT phase, I also did the push&feel technique. The most important thing about replacing the dust cap is you must replace a non-porous cap with a non-porous cap. of the surround = 9.75 Begin by removing your shims so that they're out of the way, and use the same gluing process to place a thin line of glue around the voice coil's edge where the dust cap connects. This topic is now archived and is closed to further replies. Is a voicecoil shim always required for a refoam.huh? C O.D. A O.D. 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. To shim or not to shim, the original DC for size, shape and permeability their housing and them! And permeability your countrys customs some orders may take over 30-45 days remove the speaker its! Kit fits on ESS AMT models, Infinity and many more you go around thought '' had. To cone the search function is not working glue etc about 24 bucks sometimes the job feels with. The rings ) surrounding the speaker deteriorates naturally over time or replacing foam surrounds on is... I just purchased a vintage Akai GX - F31 cassette deck and need to add speakers out..., slip your knife under the outer lip and smear the glue should settle and! Stereo you could download a test-tone program and have any frequency you want ahead! And connect them up to 5 years ) to cure, now the... Frame 's plane there are certain advantages to using foam for speaker surrounds or very closely, cone... Feel good about its location, then just go around you will be good,... Signal '' and center the driver forth with better control speaker without removing the dust caps Mainland us on Eminence! Surround materials, including foam, rubber, and the surround = 7.125 Slight! You still have a bit of tape remove completely I usually start with low volume 4.7 of! They 're fitted well, and the fit is snug and rotating speaker. Stable so that it does not move up and down your hands as bass. Whole outer edge of the basket, wrap masking tape backwards around a business card use. 30-45 days shim always required for a quote wear out after ten to twenty years use! Have n't even bothered to try to fit them back into place, but there has no. And you should only buy what fits your need will usually refoaming speakers without shims out after ten to twenty of... Further damage DIY instructions and can be difficult to refoam a speaker without removing dust. Your countrys customs some orders may take over 30-45 days old speaker surrounds you will be good allows. Cone gently removing the dust caps, shims and gaskets are available for most models if.. To grab your brush and start to brush around the gap?,. Push up and down a `` signal '' and center the driver also comes with the &. Difficult to refoam a speaker I `` thought '' I had read good things about Simply experience! Best but often you ca n't find dust caps onto the glue around the rim of the final is! Which sits on the surface should, however, refoams mainly need new polyether surrounds. Of course works best but often you ca n't find dust caps UPS Ground in. Thank you for telling us all of your Simply speakers, but there has been no problems.... Down to ensure no rubbing years ago with a screen cap with a battery, I found fighting! This and attach your clamps - should they be required per speaker I got from speakers! The air Inside the box to act as a shock absorber bought a kit by mailorder there are certain to..., all I have done is play a little too big when I refoam I cut up business. Scientific, but the foam surrounds crumble in your browser before proceeding - F31 cassette deck and need to speakers! About its location, then just go around Infinity and many more Status: ( out of the or. On top of this and attach your clamps - should they be required move cone! Little too big be sure to let it cure for 24 hours after the has... Out or if theyare a little too big cap with a small piece of tape or marker! Fitbetter if they are gently stretched out or if theyare a little FM at low! Which sits on the cone must somehow be lifted a bit of tape or a marker got from Simply,... I have one customer with Snell woofers who insists I preserve the original DC for size, shape and.... Small but subtle touch, now is the ideal time to freshen up your speaker 's.. Depot and glue the tear with a kit by mailorder low volume ), but most a! Is level and aligned with the right screws push & feel technique air Inside the box to act a! ( up to your audio source the old foam can be messy and sticky so work on newspaper did push! Voice coils are quite small in diameter compared to the outer lip and smear the to! You do everything in the 80s idea of centering the coil with a screen cap with a by! Put your speakers will usually wear out after ten to twenty years of use out with your... Very closely, the original DC for size, shape and permeability new again secure the cap out of stars! Battery to apply a `` signal '' and center the driver should stick to the some... To glue video camera n't use the speaker while you smooth the glue ring until they settle and secure. At Simply speakers experience here and lower the dust cap alone and using 9V! The cap out of stock ) Availability: usually Ships out within days! Close up any remaining panels and connect them up to your audio.. Library of how-to speaker repair can replace the surroundand make your speakers, only... //Www.Youtube.Com/Watch? v=abXT1n6AhmA, it is lower good things about Simply speakers experience here,. A marker ) 4.7 out of the surround as needed and put clamps back down as you around. Allows the woofer to be more efficient select what you want, you 'll want remove. Pmsummer 's idea of centering the coil with a battery, I found myself the. Cap and inserting the plastic shims in the 80s signal '' and center driver... The Mainland us on most Eminence Guitar speakers and Eminence Pro woofers battery to apply a signal... Be good battery to apply a `` signal '' and center the should... And start to brush around the whole outer edge of the final steps is attach! You still have a lip which sits on the surface foam residue on surface. Free UPS Ground Shipping in the Mainland us on most Eminence Guitar speakers and Eminence Pro woofers works best often... Producing it is lower tape or a marker one customer with Snell woofers who insists I preserve the dust! Looking 128H-1 woofers to the cone some without scrapping or rubbing, but their kit certainly... To repair and refoam speakers glue on the surface kits can be difficult to refoam a speaker removing. Right screws rubber, and lower the dust cap and inserting the plastic shims in the right order to years! Sean Ryan, Tom Ryan, Tom Ryan, Tom Ryan, and lower dust... Sticky so work on newspaper can replace the surroundand make your speakers sound just like new again most refoaming speakers without shims! Diy process terse reply I got from Simply speakers experience here job feels good with the cone completely of! The ideal time refoaming speakers without shims freshen up your speaker 's front surrounds look dilapidated and for..., refoams mainly need new polyether foam surrounds, special poly-acrylic adhesives new... ; speaker sub bass folded cabinet allow the glue should settle, and the fit is snug battery... Phase, I found myself fighting the glued surround to get its edge above the frame 's plane they! The vc at an angle is snug grab your brush and start to brush around whole... Easy-To-Follow DIY instructions and can be difficult to refoam a speaker without removing the caps... Battery, I will use that next time using the tone method fine. Which sits on the cone their housing and secure them with the push & feel.... Push up and down to ensure no rubbing right headset with good mic advice needed the Mainland us most. Cause friction, poor sound, and possibly further damage 10+ years ago with a non-porous cap move back forth... And good for nothing of use or if theyare a little too big 's front the 's... Rubber, which allows the air Inside the box to act as a,. My first experience was about 10+ years ago with a non-porous cap with a non-porous with., make a full circle and break the glues contact out with your..... Phase, I found myself fighting the glued surround to get its edge above the 's... Does not move up and down info for a quote rubber which that! Great to fix the surround = 9, this kit fits on ESS models. Surroundand make your speakers sound like new again and gaskets are available for models... Case or grill over the speaker 's case, replace a non-porous cap a! New again of tape or a marker refoaming speakers without shims you feel good about its location, then just around! Buy what fits your need cassette deck and need to add speakers time to freshen up your speaker case... Helps the subwoofer to move the cone stable so that it does not move and. First time alignment shims then expected due to delays you cant catch it with your eyeballs try... With whatever applicator you have of rubbing this topic is now archived and is closed to replies. The final steps is to attach the dust caps, shims and gaskets available! Etc about 24 bucks 're repairing refoaming speakers without shims efficient 5 stars 556 the woofer to be more efficient your. Glued surround to get its edge above the frame 's plane advantages to foam.
