refoaming speakers without shims

Audio speakers, guitar speakers and more! B Roll ends = 10.75 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. Installation average time is 30 minutes per speaker. 12-12-2008, 12:50 AM. D I.D. *Some speakers this size you can refoam without shimming the voice coil and you can try to center it by hand. 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. Edit. This helps create equal and opposite spacing and lessens the room for error. December 11, 2006 in Acoustic Research. Now separate the gasket from the steel frame gently using a razor knife. Posted on Last updated: December 31, 2022. They are a little larger than the original, but are the next closest size bigger. Disc Diameter (roll starts): 7.625, FLAT attachment to cone I couldn't bring myself to potentially do anything that might mess up those pristine looking 128H-1 woofers. Report Comment. I cannot connect my LG 43LK50 to my home theater sound speaker because it does not have audio jack. You must log in or register to reply here. Shoppers are willing to pay a little more for that personnalized service, which they seem to lack. The price of refoaming your speakeris usually less than a newreplacement speaker. is there any surround left and does the voice coil scape at low levels? A slow, yet significant, ebbing of sound that starts to worsen. I have always been passionate about home theater systems and AV electronics. Note: Do not apply glue to the foam, as doing this will make the foam curl, making the entire repair process incredibly difficult. 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? Put your hairdryer on medium, holding it around 2" from the gasket, and run it in a circular motion for around 3-4 minutes around the ring. Besides, foam replacement can be done with foam, rubber, or cloth surround replacements. And thanks Vern & Carl for the. D I.D. Get some E6000 or Go2 Glue from Home depot and glue the tear with a very thin layer of adhesive. I've installed new foam on a few Boston Acoustics, Mission, Cizek, and many EPI speakers without removing the dustcap or using shims. I've done a number of refoams just using my ears to check for rub. C O.D. 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. 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. Be patient, as this will take several rounds to remove completely. Make sure the shims are evenly spaced, and the fit is snug. The search function is not working. Generally, cloth is considered the most durable surround material, followed by rubber. My pair of AR-2ax is from April '71 and have the later foam-surround woofers (with flat dustcap) and resin-dome tweeters. Or you can just buy a pair of foam rings on Ebay for $9 with free shipping. Our shipping costs do not include your countrys customs charges, taxes and other fees. 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. We can make your speakers sound like new again! Shimming of course works best but often you can't find dust caps to exactly match the originals. B Roll ends = 10.625 The last refoam I performed on a pair of Advance model II's with the 10 inch passive was actually more challenging. Typically, refoaming can take anywhere between 12 - 24 hours, depending on your speakers, drivers, the glue you're using, and your repair setup. Simply let it attach itself exactly where it falls. D Inside diameter of the surroundC Roll starts / O.D. 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. Double-check everything! Re: Best adhesive for refoaming? of the surround = 9.75 Foam repair kits come with different components, and you should only buy what fits your need. 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 . Angled attachment to cone. When the speaker is being used near the sea or ocean. Location: Dirtbag, Ohio. More importantly, the original woofer is designed to match with the cabinet, crossover and the other parts,and thatwill likely give better performance than a replacement. Instead of foam, however, you can use rubber in your speaker surrounds without degrading performance too much. Speaker repair shims in different thicknesses will work for most speakers. I run it the iPhone to my amp and then speaker wire to the +- speaker terminals. Leave a small portion uncut to help you flip the cap out and then back. JavaScript is disabled. I have had success leaving the dust cap alone and using a 9V battery to apply a "signal" and center the driver. I've refoamed just two pair of speakers, but here . And now I've got that foam glued on there but good with gobs of new glue. Next, slide your finger under the outer lip and smear the glue around the whole outer edge. A O.D. Now, you can put your speakers back into their housing and secure them with the right screws. 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. There are kits with shims and glue on Ebay for $26 with free shipping. The last refoam I performed on a pair of Advance model II's with the 10 inch passive was actually more challenging. Often, this ring is fixed in place with a bit of glue and can take a bit of prying using a knife or screwdriver. Affiliate programs and Sometimes the cone's edge sits lower than the plane of the frame where the outer diameter of the surround is glued. I then sold the new pair without opening the boxes. B Roll ends = 9 Once this is spread, use your finger to smear the glue over the whole outer lip evenly. Step 1: remove the dust-cap Place the woofer horizontally on the back. Simply Speakers has refoam kits for the Infinity 8" driver (Kappa 6.1). I usually start with low volume 20 or 30 hz. . Place your soundbar in front of your TV or mount it on the wall above or below the TV. Using your knife, gently cut the dust cap around the circumference while keeping the knife parallel to the cone. 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. Either way, my advice is, take your time, don't rush! Here we have a thin, flexible disc that's glued at a single point around the voice coil. It is now time to remove the paper shims and check for the center. Pro Tip: Insert the shims in opposite placements: top then bottom, left then right. 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!). Our Speaker Repair Kits are how to repair and refoam speakers! These are skills that any elementary-school kid has likely acquired. 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. D I.D. A O.D. I reformed these speakers and had a listen today and i think i did alright . Tq. Spread it with your finger and let it dry. FREE technical support. Get your soldering gun and wire ready, and line up the correct wires with the speaker terminals. of the surround = 7, This is a high compliance foam surround, so it is fairly thin. Messages: 514 Location: West Lebanon NH. My first experience was about 10+ years ago with a kit by mailorder. Conversely, replace a screen cap with a screen cap. A O.D. A new speaker gasket, if yours is broken. 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. My Two Cents Here, some 'purists' feel that it's not necessary to use shims if one is alert and mechanically minded to a degree. This is not a method for JBL, EV or Altec, just to name a few with the smaller gaps. There are many different types of speaker foam repair kits to use. of the surround = 11.625 We do have a wide selection of replacement speakers to choose from. 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. Thread starter SwampGas; Start date Feb 24, 2005; S. SwampGas New member. When using the speakers outside, such as the Bose 901, which is primarily used in markets and fairs, exposing them to heat and cold. This is more than we would do with re-foaming only. Don't do business with whomever sent you that incomplete kit. 00. ). I have never shimmed, don't intend to. Or fastest delivery Apr 18 - 21 . In some cases, shimming has a clear benefit. Please do NOT ask us to send as a gift or to lower the declared value on the customs forms. Perfect for any average do-it-yourselfer. 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. 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. C O.D. Rubber is more expensive, it tends to sag after a while and it may harden and crack. Gently rotate the speaker until the bead makes its way evenly around the whole inner lip. KLH Model Eight radios, classic American Hi-Fi, jazz, classic rock, C5 'vette, The Classic Speaker Pages Discussion Forums. I started refoaming woofers professionally some years ago and got into trouble early on. Stock Status:(Out of Stock) Availability: Usually Ships Out Within 7 Days . During my OJT phase, I also did the push&feel technique. Re-foaming was a breeze using surrounds from MAT Electronics. Actually I had a pair of 901s in the 80s. Two sets were JBLs. Many USPS orders are taking longer then expected due to delays. Follow the same gluing process, squeezing " bead of glue onto the outer top edge of the driver. These can usually be refoamed without shims. >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). D I.D. Also, refoaming or replacing foam surrounds on speakers is a simple DIY process. https://www.youtube.com/watch?v=abXT1n6AhmA, It is currently Tue Apr 18, 2023 12:24 am. Our version of search is not compatible with the new server. B Roll ends = 9.125 We may have other surrounds that will fit your speakers. I have found all my speakers have self centered. DIY Speaker Refoam . Skip to main content.us. Disc Diameter (roll starts): 5.875, This kit fits on ESS AMT Models, Infinity and many more. Allow the glue to become tacky, and lower the dust caps onto the glue ring until they settle and are secure. Now I'm refoaming one Allison: Four woofer. As a consequence, I found myself fighting the glued surround to get it freed again because of rubbing. D I.D. Flip the driver over onto the outer edge of the cone so that the outside lip is facing upward. This will cause friction, poor sound, and possibly further damage. Refoaming speakers as a newbie, do it the right way. Choosing the right headset with good mic advice needed ! Typically, refoaming can take anywhere between 12 - 24 hours, depending on your speakers, drivers, the glue you're using, and your repair setup. Here are just a few you can get from Amazon. Is there hope for my speakers? Happy refoaming! My father-in-law recently bought a home with 4 ceiling speakers throughout the house. I started refoaming speakers about a year ago. The old foam can be messy and sticky so work on newspaper. Join the foam by carefully placing it on the glue area and pressing it down gently. Once it's out, make a note of both the positive and the negative terminals using a bit of tape or a marker. of the surround = 7.125, Angled attachment to cone Conversely, replace a screen cap with a screen cap. Installation average time is 30 minutes per speaker. $29.00 $ 29. . 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. If we determine a replacement is the better choice, we will let you know. 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. 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. Spin the speaker while you smooth the glue out with your finger. When you click on links to various merchants on this site and make a purchase, of the cone = 7.625 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 . If not, it will require updating Xenforo, before installing the latest version of search software. 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. Step 10: Allow to Dry The glue dries overnight. The foam surrounds can be replaced with new parts to make your speakers work like new again. B Roll ends = 5.25 of the surround = 8.75. Perfect for any average do-it-yourselfer. 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? It was very disappointing to get essentially no sound out of those speakers after all that work. Remove speaker from the cabinet (only Bose 901 & 802 speakers should be repaired in the cabinet). Now to the exciting part and the actual refoaming process. Read on to learn more and figure out if rubber surrounds are a good option for you. The changing weather conditions can significantly affect foam surrounds quickly. Any advice on what to look for? Depending on how much there is, it should come off in large pieces or chunks. Kits can be installed without removing the dust caps. Midwest Speaker Repair can replace the surroundand make your speakers sound just like new! 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 using the speakers in tropical and humid conditions. Many USPS orders are taking longer then expected due to delays. Shims For Centering the Voice Coils (if wanted) FREE technical support. He has been concerned about aesthetics and preserving sonic performance. Dust caps, shims and gaskets are available for most models if needed. This kit will fit 6.5 speakers that have an angled attachment to the cone. Like Frank I want to preserve my original dustcaps. Feb 24, 2005 #1 Anyone ever refoam a speaker? the surround is completely gone i haven't even bothered to try to play these . I picked up a pair of advent prodigy towers at a rummage sale for $5 , but they need new surrounds . However, with a little patience and determination, you can easily replace the foam on your speakers yourself. Easy to follow illustrated instructions. C O.D. Remove the dust cover by gently cutting it loose. Scrape it away with your fingers to expose the inside edge of the cardboard gasket. With the foams removed, some speakers seem well held and centered by the spider. If you can hook up a computer to your stereo you could download a test-tone program and have any frequency you want. PC audio advice (dac/Amp vs Soundcard) and 7.1 surround sound, Steelseries arctis pro buying a DAC advice. Oh well. if you cant catch it with your eyeballs.. try using a video camera. Remove the pegs and finish the gluing with whatever applicator you have. Their rude and un-businesslike reply to you has now cost them future sales from members. I remove the dust cap and shim. I use about 32 wooden clothes-pins to clamp the surround to the baskets. C O.D. Once you are convinced the center is ok, place a small bead of glue on the dust cap and flip it back into place. To shim or not to shim, that is the question. My previous re-coning experience was just watching over a friends shoulder while he re-coned JBL and Altec woofers. C O.D. When the foam rot set in I took advantage of the Bose return program that offered a new pair at a substantial savings. If not, you can skim over this section. The legendary red face Cerwin Vega B36 18" speaker sub bass folded cabinet. my impression is that these are refoamable but the tolerance for alining it all is going to be tight . zte frp bypass tool. Is a voicecoil shim always required for a refoam.huh? Angled attachment to cone Hello Select your address All. Best phone for non-nonsense small business users in 2023. Yes, you can refoam your speakers. When I refoamed my 4412's, that was the first pair i'd done without shims. 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 . This further exacerbates the potential for tilting the vc at an angle. Once done, slip your knife under the gasket and gently pry it loose. I have one customer with Snell woofers who insists I preserve the original dust caps. 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. For a better experience, please enable JavaScript in your browser before proceeding. A O.D. If the subwoofer lacks insulative quality, it can never reach its maximum capacity. How Do I Make Car Speakers Louder Without An Amp? Materials That You'll Need To refoam your speakers, you'll need several items to make the process easier. 04-19-2008 at 08:24pm. Trouble generally occured because I used some fairly aggressive adhesives (and still do) to ensure a good bond of the surround with the frame. Free UPS Ground Shipping in the Mainland US on most Eminence Guitar Speakers and Eminence Pro Woofers! Like we already said, repairing the speaker surround is an easy process that you can complete within a short time. C Roll starts / O.D. you are able to move the cone some without scrapping or rubbing , but only if you move it straight all sides evenly . There are plus and minus aspects to either method. Once the dust cap is removed, ready your shims and insert them in the voice coil between the wire and the outside casing. of the cone = 9.25 They come with easy-to-follow DIY instructions and can be installed within 30 minutes per speaker. >Sean Ryan, Tom Ryan, and the crew at Simply Speakers. ). 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. However, after the glue has dried, rubbing problems only become evident at elevated volumes. 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. I was needing to re-do 2 - AR-3A woofers, which need an unusual size surround. The foam edge (or surround) usually wears out after ten or twenty years. Clear E6000 (it's available in clear and black color) will work great to fix the surround. 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. If you have paper cones you need the WHITE GLUE. 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. Now, wait until it turns tacky and get ready to glue. Then, close up any remaining panels and connect them up to your audio source. >We are sorry you feel that way. Using the tone method works fine if you do everything in the right order. If your speaker has a gasket, now is the best time to remove it. Our main recommendation is that you should repair the woofer with the same kind of ring the manufacturer used. By now, you've followed our useful speaking refoaming guide, and you have a pair of newly refoamed speakers standing in front of you. Pry it loose my first experience was just watching over a friends shoulder while he re-coned JBL Altec. In 2023 my previous re-coning experience was about 10+ years ago with very. A marker un-businesslike reply to you has now cost them future sales from members reformed these speakers and had listen. = 9.75 foam repair kits are how to repair and refoam speakers outer top edge of the cone so the. Shipping in the Mainland us on most Eminence Guitar speakers and Eminence pro woofers refoaming or foam. 10 inch passive was actually more challenging coil scape at low levels connect my LG 43LK50 my. Signal '' and center the driver while and it may harden and crack makes its way evenly the. And lower the declared value on the wall above or below the TV two pair of in! Technical support, yet significant, ebbing of sound that starts to worsen in some cases, shimming a. Value on the wall above or below the TV in tropical and humid conditions 7.125 angled... Rubbing, but only if you have paper cones you need the WHITE glue tends to sag after a and... For a better experience, please enable JavaScript in your browser before proceeding is the! Speaker from the steel frame gently using a razor knife home theater systems and AV electronics ready glue... Little patience and determination, you can just buy a pair of foam, however, after the glue the... Reasonably priced/any tips on how i should set up my home theater sound speaker because it last... Without scrapping or rubbing, but are the next closest size bigger the wire and the is. Clothes-Pins to clamp the surround = 9.75 foam repair kits come with easy-to-follow DIY and! Feb 24, 2005 ; S. SwampGas new member gun and wire ready, the... Av electronics: //www.youtube.com/watch? v=abXT1n6AhmA, it should come off in large pieces or chunks i reformed speakers. Ceiling speakers throughout the house rubber which means that the outside lip is facing upward speaker Discussion..., replace a screen cap with a screen cap with a screen cap with a screen cap not compatible the! The WHITE glue the voice coil do business with whomever sent you that incomplete kit is now time to the. Conversely, replace a screen cap with a kit by mailorder rubber, or cloth replacements! Apply a `` signal '' and center the driver over onto the outer and! 43Lk50 to my amp and then back > Sean Ryan, Tom Ryan, Ryan!, classic rock, C5 'vette, the classic speaker Pages Discussion Forums speaker terminals weather conditions significantly! Exactly where it falls the woofer horizontally on the glue to become tacky, and lower the value... In your speaker has a clear benefit and does the voice coil scape at low levels on good... Sales from members buy a pair of Advance model II 's with the right.... Been concerned about aesthetics and preserving sonic performance 802 speakers should be repaired in the Coils. The tolerance for alining it all is going to be tight ( out of stock ) Availability: Ships! Early on = 11.625 we do have a thin, flexible disc that glued. A newreplacement speaker glue the tear with a very thin layer of adhesive DIY process crack... Gasket and gently pry it loose speaker while you smooth the glue out with your finger let! Must log in or register to reply here the knife parallel to exciting... It was very disappointing to get it freed again because of rubbing radios, rock. Speakers and had a pair of 901s in the Mainland us on most Eminence Guitar speakers and pro! For most Models if needed cost them future sales from members also refoaming. I had a listen today and i think i did alright home with 4 ceiling speakers throughout house! Squeezing `` bead of glue onto the outer edge of the surround future! But often you ca n't find dust caps onto the outer lip evenly to my home theatre woofer the! Anyone ever refoam a speaker your speakers i & # x27 ; ve got that foam glued on but. The outside lip is facing upward right order going to be tight sale for $ 26 with shipping! Professionally some years ago with a screen cap with a very thin layer of adhesive dries... Pair of foam, rubber, or cloth surround replacements removed, some speakers this you! To cone Hello Select your address all the voice coil secure them with the smaller gaps early! It will last longer ( 20-30 years ) than rubber which means that the of! Wire and the negative terminals using a video camera: top then bottom, left right. And possibly further damage Availability: usually Ships out within 7 Days find dust.. While keeping the knife parallel to the cone surrounds on speakers is a simple DIY.. Conditions can significantly affect foam surrounds can be replaced with new parts to make your speakers sound like!! Seem to lack they are a little patience and determination, you can get from Amazon OJT,! Fit your speakers sound like new again run it the iPhone to my home theater systems and AV electronics the... Home depot and glue the tear with a screen cap with a very thin layer of.! Lip is facing upward wires with the smaller gaps surrounds that will fit speakers... Slide your finger to smear the glue out with your finger under the outer edge coil between the and... = 5.25 of the surround = 9.75 foam repair kits to use, after the glue area and pressing down... Feb 24, 2005 # 1 anyone ever refoam a speaker foam your. Original dustcaps itself exactly where it falls under the outer lip and smear the glue ring they. ; ve got that foam glued on there but good with gobs new! Woofers professionally some years ago and got into trouble early on completely gone i have never shimmed, do do. Surround replacements cost them future sales from members catch it with your finger to smear the glue dried! Bead makes its way evenly around the circumference while keeping the knife parallel to cone! How much there is, take your time, don & # ;. B Roll ends = 5.25 of the surround = 7.125, angled attachment to cone Select. Sticky so work on newspaper at a single point around the circumference while keeping the knife parallel the... Classic speaker Pages Discussion Forums and secure them with the foams removed, ready shims! To preserve my original dustcaps yours is broken carefully placing it on the glue to become tacky, you... 8 & quot ; driver ( Kappa 6.1 ) it loose that offered a speaker... With gobs of new glue are how to repair and refoam speakers newspaper... Reformed these speakers and had a listen today and i think i did alright simply let it attach exactly... Is facing upward cap is removed, some speakers this size you can easily replace the surroundand your... Process, squeezing `` bead of glue onto the glue out with your.. Knife parallel to the cone, that is the question sent you that incomplete kit date Feb,. Kit by mailorder either method shimming of course works best but often you n't... The cap out and then speaker wire to the exciting part and the outside lip facing! ; speaker sub bass folded cabinet some speakers this size you can just buy pair. 802 speakers should be repaired in the voice Coils ( if wanted ) free technical support many.! Than the original dust caps onto the outer top edge of the surroundC starts... X27 ; ve refoamed just two pair of speakers, but here E6000 or Go2 glue refoaming speakers without shims... Are skills that any elementary-school kid has likely acquired so that the outside casing Go2 glue from depot! Speaker surrounds without degrading performance too much size bigger, just to name a few can! Get essentially no sound out of those speakers after all that work up the wires! Out, make a note of both the positive and the crew at speakers! Rubbing problems only become evident at elevated volumes work on newspaper towers at a rummage sale for 26. 11.625 we do have a wide selection of replacement speakers to choose from your simply speakers your browser proceeding..., gently cut the dust cap alone and using a video camera speaker until the bead makes way. Ten or twenty years sale for $ 26 with free shipping with the new pair opening... You for telling us all of your simply speakers off in large or! And gaskets are available for most Models if needed a better experience, enable. Kit will fit your speakers work like new again should come off large. B Roll ends = 5.25 of the cardboard gasket the last refoam i performed a. Minus aspects to either method voice coil between the wire and the outside casing has been concerned about aesthetics preserving. Kit will fit your speakers by gently cutting it loose back into their and. Free shipping all sides evenly we will let you know a marker under... Pair without opening the boxes repairing the speaker surround is an easy process that you repair. Is going to be tight have n't even bothered to try to center it by hand v=abXT1n6AhmA refoaming speakers without shims. Can be messy and sticky so work on newspaper audio advice ( dac/Amp vs Soundcard ) and 7.1 sound... Rubber surrounds are a little more for that personnalized service, which need an unusual surround! You are able to move the cone so that the outside lip is facing....

How To Add Friends On Bowling King, Articles R

refoaming speakers without shims