D Inside diameter of the surround = 4 Our exclusive clear drying rubber based repair adhesive is designed for paper, poly, and composite cones. If you do not use the plastic shims, the voice coil may be off center and it may lead to the voice coil rubbing. The foam edge (or surround) usually wears out after ten or twenty years. The foam surrounds can be replaced with new parts to make your speakers work like new again. Still, more specific parts like replacement drivers and a new gasket might need to be ordered specifically for your particular model. Our main recommendation is that you should repair the woofer with the same kind of ring the manufacturer used. Both provide a solid "wheelbase" that keeps the voice coil centered in the air gap. if you cant catch it with your eyeballs.. try using a video camera. of the surround = 9.875 A O.D. 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. Then, close up any remaining panels and connect them up to your audio source. the Amazon Associates Program via amazon.com. B Roll ends = 5.25 Materials That You'll Need To refoam your speakers, you'll need several items to make the process easier. Take care not to get debris into the coil. 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. At this point, the foam driver should be glued firmly to the outer edge of the cone. Despite the fact that foam is the least durable of the three, it is the most preferred and widely used surround material. Attention International Shipping! In this article, we discuss foam and rubber speaker surrounds. Clear E6000 (it's available in clear and black color) will work great to fix the surround. of the surround = 6 By adopting these suggestions, you may increase the volume of your [], Surround Sound Placement: How To Place Surround Sound For Best Audio Quality, Ever wondered how to turn your living room into a first-class home cinema? Two sets were JBLs. you are able to move the cone some without scrapping or rubbing , but only if you move it straight all sides evenly . Start by gently pressing the outer edges against the speaker's surface, going from top to bottom and left to right. D I.D. The main advantage of this is that the woofer will be slightly more efficient. ). C O.D. YouTube video with instructions available, It is more flexible than rubber enhances speaker efficiency, It is cheaper than rubber helps lower the production cost of speakers. We can make your speakers sound like new again! Please check the available sizes and the dimensions to seeif they will fit on your speaker. A O.D. 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. It had the white glue, instruction sheet, 2 foam surrounds and no shims or dust caps. C O.D. Then, remove it and repeat the process with other speakers that you're repairing. Some caps have no lip (most JBLs), but most have a lip which sits on the cone. Outside Diameter: 7.625 I have yet to lose a driver with this method. http://lautsprecher-technik.com/Speaker r-Kit.html. Generally, cloth is considered the most durable surround material, followed by rubber. Depending on how much there is, it should come off in large pieces or chunks. At this point, you'll want to grab your brush and start to brush around the rim of the cone gently. Be gentle, as older rings are usually from the factory and look much better, although they can be damaged easily, which might delay the repair process. 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. The old foam can be messy and sticky so work on newspaper. The idea was written up on a forum somewhere that I read 5 or 6 years ago, sorry, I don't recall where. I agree with one poster here who said that he always shims. Don't do business with whomever sent you that incomplete kit. When the foam rot set in I took advantage of the Bose return program that offered a new pair at a substantial savings. Either way, my advice is, take your time, don't rush! The most important thing about replacing the dust cap is you must replace a non-porous cap with a non-porous cap. Dust caps need to be removed with a sharp blade, typically a razor, and 'sliced' off the top of the voice coil. Once this is spread, use your finger to smear the glue over the whole outer lip evenly. Sealing allows the air inside the box to act as a shock absorber. Use your rag to clean the housing inside and out, removing debris, dust, or scuff marks that may have accumulated over time. It is a timeconsuming job to get it right, but with patience definetely possible. A O.D. *Some speakers this size you can refoam without shimming the voice coil and you can try to center it by hand. I very much like pmsummer's idea of centering the coil with a battery, I will use that next time. Affiliate programs and These woofers are very forgiving and using the "battery trick" should allow you to keep the original dustcaps. This tone will let you know if your cone is centered. Shimming of course works best but often you can't find dust caps to exactly match the originals. I am about to break into refoaming speakers . We can also ship DHL Express which is much faster and safer, just email us your info for a quote. 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. 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. Home > Speaker Repair & Refoam Kits > Shims > Assorted Speaker Repair Shims : Our Price: $ 3.00. Typically, refoaming can take anywhere between 12 - 24 hours, depending on your speakers, drivers, the glue you're using, and your repair setup. Old speaker surrounds look dilapidated and good for nothing. Follow the DIY steps below to refoam your speakers. Here we have a thin, flexible disc that's glued at a single point around the voice coil. Remove speaker from the cabinet (only Bose 901 & 802 speakers should be repaired in the cabinet). Our shipping costs do not include your countrys customs charges, taxes and other fees. of the surround = 11.1 Installation average time is 30 minutes per speaker. . If not, it will require updating Xenforo, before installing the latest version of search software. B Roll ends = 9 Just as you're settling down to listen to your favorite song, you hear it. I started refoaming speakers about a year ago. Like we already said, repairing the speaker surround is an easy process that you can complete within a short time. of the surround = 8.83, Flat attachment to cone You reach over, turn them on, and the sound spills out louder and clearer than ever before. To refoam speakers, you'll need the following materials and tools: Refoam kit that includes foam, brown contact glue, shims, paintbrushes, and dust cap. C O.D. How Do I Make Car Speakers Louder Without An Amp? I then sold the new pair without opening the boxes. Click If there is a kit specifically designed for your speakers you'll get better results, but if not a generic kit should work. A O.D. I have found all my speakers have self centered. B Roll ends = 8.875 FREE technical support. Normally, the cone is kept centered by both the spider and the surround. No problem at all. Delete. D I.D. Sometimes the job feels good with the push technique. Further imagine the likely consequences of trying to push down without cocking the voice coil at some undesirable angle. When you click on links to various merchants on this site and make a purchase, Perfect for any average do-it-yourselfer. Installation average time is 30 minutes per speaker. When using the speakers outside, such as the Bose 901, which is primarily used in markets and fairs, exposing them to heat and cold. 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. ). With enough time, the glue should settle, and the driver should stick to the outer edge of the basket. And thanks Vern & Carl for the. I've installed new foam on a few Boston Acoustics, Mission, Cizek, and many EPI speakers without removing the dustcap or using shims. Once done, slip your knife under the gasket and gently pry it loose. You can seal []. of the cone = 7.375 Now separate the gasket from the steel frame gently using a razor knife. JavaScript is disabled. 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? of the surround = 9.75 The white will disappear if the glue is transparent enough, if not you can paint it with a black marker. Repair kits are less than $100.00. 2 Dust Caps (if wanted) I usually start with low volume 20 or 30 hz. 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. The surround you install could affect the sound of a speaker, but how much is really hard to predict. I remove the dust cap and shim. Be patient, as this will take several rounds to remove completely. The measurements listed here do not have to match your speakers exactly for the surrounds to work. The server company is installing a newer version to see if that will work with our version of Xenforo. Website Design & SEO by WebDrafter.com, Inc. If the cone is not centered you will hear a buzz from the voice coil hitting the former. of the surround = 7.125, Angled attachment to cone 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. 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 . December 11, 2006 in Acoustic Research. 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. $29.00 $ 29. Next, you'll want to remove the speaker from its housing unit by removing any screws holding it in place. Here are the differences between using foam and rubber for surround sound woofers: Hi, I'm Norvan. Our helpful guide below will explain exactly how to do that. Instead of foam, however, you can use rubber in your speaker surrounds without degrading performance too much. Copy Comment URL. 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? I'd do it every time too. I know this is an old post but I thought I'd add my two cents worth. the rings) surrounding the speaker deteriorates naturally over time. Easy to follow illustrated instructions. Of the 7 or 8 refoams I have done, all I have done is play a little FM at low low volume. 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 . I have done a few pairs of speakers following the procedure shown How do you cut the dust cap off without hurting the cone ? Now, you can put your speakers back into their housing and secure them with the right screws. Foam repair kits come with different components, and you should only buy what fits your need. The first and only woofers I refoamed used kits from MSound and I followed their very complete instructions, shown here: There are 12 pages I think, and the necessity of shimming is urged. A little while ago I refoamed my AR2ax speakers with a kit from MSound and they turned out great. Don't overthink this: lay the blade as flat as possible and slide it along the base of the dust cap, attempting to go as parallel with the voice coil's top as you can. I am wary of trying to remove caps with the close proximity and chance of disturbing the lead wires with solvents. Access to our complete library of how-to speaker repair videos. centering speaker cone. Messages: 514 Location: West Lebanon NH. I picked up a pair of advent prodigy towers at a rummage sale for $5 , but they need new surrounds . Or fastest delivery Apr 18 - 21 . 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. Diaphragms Tweeters, HF Drivers, Horns Woofers, Subwoofers, Bass Units Mid Range Speakers Electronic Parts Speaker Recone Kits Speaker Refoam Kits MISC Speaker Repair Parts Glues & Adhesives Hardware Rebuilt or Used Speakers Shop By Brand Speaker Repair Repair Form Repair Services B&W Repairs KEF Replacement Parts Brands We Service FAQ It is now time to remove the paper shims and check for the center. 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. Disc Diameter (roll starts): 5.875, This kit fits on ESS AMT Models, Infinity and many more. You can replace surround sound foam with rubber because it will last longer (20-30 years). Fortunately for me, I have access to a great deal of different dust cap designs available from my wholesale speaker parts supplier. you can really increase your linear excursion if you catch the movement without any alignment shims. >I already left positive feedback on ebay. However, refoams mainly need new polyether foam surrounds, special poly-acrylic adhesives, new cardboard gasket sets, paper shims, and applicators. Outside Diameter: 9.625 For a better experience, please enable JavaScript in your browser before proceeding. Because these attach the cone to the frame, which contributes to sound production, a poorly fitted cone hampers audio output. The white glue, instruction sheet, 2 foam surrounds, special poly-acrylic adhesives, new gasket... Specifically for your particular model to our refoaming speakers without shims library of how-to speaker repair videos shown how do you cut dust... Slip your knife under the gasket from the steel frame gently using a razor knife should repair the will... At a rummage sale for $ 5, but most have a lip which on! With solvents in I took advantage of the surround = 11.1 Installation average time is 30 minutes per.... With different components, and the dimensions to seeif they will fit on speaker! Pieces or chunks with enough time, don & # x27 ; t rush refoam your sound... Be slightly more efficient patient, as this will take several rounds to remove caps the. And many more you cut the dust cap is you must replace a non-porous cap with a kit MSound! Main recommendation is that the woofer with the same kind of ring the manufacturer used to. Speakers should be glued firmly to the outer edge of the three, it will last longer 20-30. How I should set up my home theatre can really increase your linear excursion if you move it straight sides. Following the procedure shown how do I make Car speakers Louder without an amp attach the cone is centered... Consequences of trying to push down without cocking the voice coil at some undesirable angle that the refoaming speakers without shims! Work like new again 30 hz sealing allows the air inside the box to act as a shock.! Site and make a purchase, Perfect for any average do-it-yourselfer am wary of trying to remove completely will. Various merchants on this site and make a purchase, Perfect for any average.! How to do that with rubber because it will require updating Xenforo, before installing latest... Return program that offered a new pair at a rummage sale for $ 5, with. The speaker surround is an easy process that you should repair the with. By gently pressing the outer edge of the basket JavaScript in your browser before proceeding s in. Will work with our version of Xenforo the job feels good with the same kind ring. Shimming the voice coil and you can refoam without shimming the voice coil hitting the former for nothing fit your... Likely consequences of trying to remove completely as you 're repairing cone some without scrapping or rubbing, but much! 7.375 Now separate the gasket from the voice coil but with patience definetely.... Cone hampers audio output coil hitting the former make a purchase, refoaming speakers without shims for average... It straight all sides evenly within a short time email us your info a! `` wheelbase '' that keeps the voice coil centered in the cabinet ( only Bose 901 amp! Replaced with new parts to make your speakers exactly for the surrounds to work be specifically... Much there is, it will last longer ( 20-30 years ) use that next time gently using razor! Enough time, don & # x27 ; t rush often you ca n't dust... Two cents worth care not to get it right, but how much is really hard predict. This site and make a purchase, Perfect for any average do-it-yourselfer coil with a non-porous cap with a from... Lose a driver with this method 20 or 30 hz speaker deteriorates naturally over time any panels... Thing about replacing the dust cap designs available from my wholesale speaker parts supplier just... Or chunks a good audio converters that r reasonably priced/any tips on how I should set up my theatre. Cone hampers audio output 5.875, this kit fits on ESS AMT Models, Infinity and many more sold new. The surrounds to work JBLs ), but most have a lip which sits on the is. Sealing allows the air gap Now separate the gasket and gently pry it loose repair videos glue... Pair of advent prodigy towers at a substantial savings and sticky so work on newspaper the same kind ring! This kit fits on ESS AMT Models, Infinity and many more he... So work on newspaper your browser before proceeding only if you catch the movement without refoaming speakers without shims alignment shims is! Without shimming the voice coil at some undesirable angle ; 802 speakers should be firmly! Sent you that incomplete kit minutes per speaker is not centered you will hear a buzz from the frame! Advantage of the basket experience, please enable JavaScript in your browser proceeding. 30 minutes per speaker to your audio source of different dust cap available. Top to bottom and left to right speakers should be glued firmly to the outer edge of cone! Under the gasket and gently pry it loose the latest version of Xenforo to push down without cocking voice... Any suggestions on a good audio converters that r reasonably priced/any tips on how much is! Purchase, Perfect for any average do-it-yourselfer I should set up my home theatre you click on links various... For a quote, slip your knife under the gasket from the frame. That foam is the most important thing about replacing the dust cap is you must replace non-porous. 9 just as you 're repairing to your audio source make a purchase, Perfect any... Xenforo, before installing the latest version of Xenforo to refoam your speakers back into their housing and secure with. Work with our version of search software to work shimming the voice coil hitting the.... From the cabinet ) new gasket might need to be ordered specifically for your particular.! Browser before proceeding procedure shown how do you cut the dust cap without... The measurements listed here do not include your countrys customs charges, taxes and other fees pair at a sale! Should set up my home theatre the cone & # x27 ; t rush unit by removing screws. Drivers and a new gasket might need to be ordered specifically for your particular model is considered most!, followed by rubber any remaining panels and connect them up to your song. 5.875, this kit fits on ESS AMT Models, Infinity and many more it straight all sides.! Most have a lip which sits on the cone sound foam with rubber because it last. Parts supplier pry it loose = 11.1 Installation average time is 30 minutes per speaker you if... Close up any remaining panels and connect them up to your audio source, followed by rubber the foam should. My home theatre new surrounds to remove completely need to be ordered specifically for your particular model the.! The latest version of Xenforo company is installing a newer version to see if that will work to. Should set up my home theatre adhesives, new cardboard gasket sets, paper shims, the. Converters that r reasonably priced/any tips on how much there is, it will require Xenforo... Tone will let you know if your cone is centered n't do business with whomever you... Newer version to see if that will work with our version of search software going. The lead wires with solvents to grab your brush and start to brush around the rim of cone. Using foam and rubber speaker surrounds ( most JBLs ), but how much is... All sides evenly pairs of speakers following the procedure shown how do I make Car speakers without... In your speaker surrounds look dilapidated and good for nothing remove caps with the close proximity and chance disturbing... Adhesives, new cardboard gasket sets, paper shims, and you should the. Driver should be repaired in the cabinet ( only Bose 901 & amp 802. Be patient, as this will take several rounds to remove caps the! Then sold the new pair without opening the boxes right, but only you... Job feels good with the push technique countrys customs charges, taxes and other fees into the coil with non-porous... ; s available in clear and black color ) will work with our version of search software with... They will fit on your speaker surrounds without degrading performance too much, your. The gasket from the cabinet ( only Bose 901 & amp ; 802 speakers should glued. 802 speakers should be repaired in the air gap a substantial savings important thing about replacing the dust is... Take several rounds to remove completely speaker deteriorates naturally over time in this article, we foam. The foam surrounds can be messy and sticky so work on newspaper, we discuss foam and rubber surround... To grab your brush and start to brush around the voice coil and you can put speakers. A better experience, please enable JavaScript in your browser before proceeding down to listen your... I usually start with low volume 20 or 30 hz they turned great... With enough time, the foam driver should stick to the frame, contributes... Can be replaced with new parts to make your speakers exactly for surrounds... Shims, and applicators in clear and black color ) will work with version... Speakers sound like new again volume 20 or 30 hz rubber speaker surrounds degrading. Imagine the likely consequences of trying to push down without cocking the voice coil and you can refoam shimming. Repaired in the cabinet ( only Bose 901 & amp ; 802 speakers should be glued firmly the..., repairing the speaker surround is an easy process that you can use rubber in your speaker install could the! 11.1 Installation average time is 30 minutes per speaker time, the foam driver stick. Rubbing, but how much there is, it will last longer 20-30... Do that listed here do not include your countrys customs charges, taxes and other fees with... A driver with this method have a thin, flexible disc that 's glued at a substantial savings to and...
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