JL Audio 12W7 Speaker Subwoofer Repair Foam Edge Replacement
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- เผยแพร่เมื่อ 27 ก.ค. 2012
- In this video we replace the foam edge on the JL Audio 12W7 subwoofer. Follow the same steps to repair the 8W7, 10W7, 13W7, and the Fathom series JL Audio subwoofers.
Speaker repair kit used in this video:
FSK-12JL-W7-1:
www.simplyspeakers.com/jl-aud...
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This was the best repair video on TH-cam thank you for taking your time and teaching us how to repair a W7.
Albert Magallon Thanks for the feedback!
Simply Speakers where do you recommend I order the repair kit?
Your like the Bob Ross of subwoofer repair
titan pitre lol idk why this doesn’t have thousands of likes !
This video helped me save my 12 inch W7. Everyone told me my W7 was blown out due to the foam being ripped and just old. Told me I needed to buy a new sub. Blah blah blah. I watched this video and did step by step what you’re preaching in this video and boom it’s booming louder then ever!! Thank you!
As much as I paid for the 13w7 it sucks the foam has deteriorated as it did, now I’m here looking at these videos. Thanks for making it.
this has been a very pleasent experience. and i saved another w7 from being trashed.
Just bought and installed this kit. It worked out great! I wouldn’t have purchased without this video. Great value and promotion!
For those replacing a cone on a F110, 112, or 113 you need to remove the four pins that normally hold you speaker grill in place. That allows the front wooden frame to be removed which gives you access to the silver perimeter ring that needs to be removed. This is shown on the JL website. Also, I used packing tape to attach string to the inner cone. I then tied it off to a 6ft A frame ladder I had positioned over the woofer to apply upwards pressure on the cone since I had no access from below.
Place something behind the cone to hold it up a bit while the glue dries. Use some wadded up paper towels, or an old rag, etc.
Simply Speakers thanks!!
Came in to see if there was an answer for this. thanks.
I am from germany and going to order a repair kit for my 10 year old 8W7. Hope the logistics to my country will work. Thank you so much for this video and the products you selling. This saved my lovely W7.
And on the 7th day, he rested. Great video, way to bring it back to life.
hands down best fix video out there. thank you
Very informative and cool to watch! This here is the very reason why i stay away from foam surrounds.
I finally got mine done today! Thank You!
Very detailed video, thank you very much for that! I can tell you love to do what you do, keep it up brother!
Great video, definitely book marking this for future use.
great video I'm gonna tackle my 8" right now with repair kit i got from you guys
Great video! Helped me out big time. Thanks so much!
Best video hands down.thanks for the help
Badass thanks for the video helped out a lot with my repair on 12in w7 the previous owner I guess messed up while fixing the sub and glues the foam to the top peice instead of the bottom cone all fixed now though thanks again
Great video! Will buy and try!
Just got done fixing up big bros w7 10.. awesome
very nice work man!! :)
Thanks for the video, seems simple just time consuming. Thanks for the tutorial
Not sure what happened to mine, but the other day i noticed they didnt sound loud, maybe thought it was just me....
again last night so i check, and to my surprise theyre both ripped? Not sure why. Had them about 10 years now maybe just the heat.... but i ordered my repair kits from you guys and will attempt the repair. Thanks guys!
Thank you!
Little piece of masking tape in a loop makes setting the dust cap down nice and easy. Great video
That's a great idea!
Thank you so much for this video just did my w7 13.5 came out perfect
Great news!
Great video
Awesome very good instructional
awesome video, think I'll do mine
Thanks. Yes, the cone will move around a bit. this is normal since the foam is not in place to support the cone.
Great video…did mine today. Let’s hope for the best. Anyone who is doing theirs, it’s pretty simple. I was nervous but got through it pretty easily. I cut up straws to hold the cone up to the foam. Just measure how big I needed the straw and cut it. I used 4 pieces of straw to push it up and braced it against the metal on the speaker. It worked out great.
Perfect!
Here i am 3 years later watching this video again to replace foam on my 13.5" my 8" is still holding strong 3 years later thanks guys at simply speakers
Great, thanks!
Use hair blower 2inches away center mass for 2mins....then use your hand/fingers to y Pry it up in a clockwise or counter ....comes out smooth when hot...otherwise excellent video tutorial...Ty
Yes. See our website for all the JL models. Thanks!
Awesome video!!! Ty!!
Glad you liked it!
I think this dude would get along well with Dean from 5 Star audio 💪😎👌
You can use Goo Gone to remove the foam and residue instead of excessive scraping. Once the Goo Gone soaks through the foam for a good amount of time, it comes off easily. I've done it on a w6v2
thanks for the vid , super helpful , just repaired my 10' W7..
Thanks!
Your work is very neat and you teach it very well. Unfortunately I don't have the time nor experience to try this at home. I must look for a professional like you to change the suspension of my JBL Spyro Subwoofer. How much is the cost of this kind of repair approximately?
hola amigo disculpa me podrás decir que pegamento ocupas en el vídeo para fijar la suspencion
gracias
Hey man! Great video. You happen to know if it loses any quality of sound from the original foam? I’m looking to purchase a used one that has been refoamed but I’m just trying to figure out what to offer based on the condition. Thanks!
Hello great vid, I just ordered a refoam kit and I took the foam off my w7 my question is that the cone is a little wobbly is this normal or a issue ?
Can you please show us how to re coil one like you did this video? I’m sure you get blown W7’s too
hey, my upper cone has a little gash in it... nothing big but more of a surface scrape (i hope) should i replace the upper cone or just let it be cause it just cosmetic?
That was an awesome vid. Ty. However. Did you hold the Cone away from the basket for an hour?? What did u use to keep it separated
Your best bet is to lift and hold the cone with wadded up paper towels behind the cone.
Great video! Is it possible to replace the voice coil on a 12W7 and if so, do you sell a kit for this? I have access to 2 of these drivers for pennies and would like to try.....
Sorry, no coils for these.
Where can I order the trim rings for a 12" w7
Excellent work, can you tell me what glue you use for the foam, thanks
Our MI-3035 adhesive and it is included with the kit.
Excellent video on how to repair the W7 series!! However, how do you hold the cone up for an hour for it to bond to the replacement outer rubber?
You can use a couple of bunched up washcloths or paper towels under the cones to prop them up.
@@simplyspeakers awesome, thank you for replying.
Excellente vidéo... what kind of glue do you use on that kind of subwoofer..
We use the MI-3035 adhesive for this repair. Visit www.simplyspeakers.com
Just bought this kit from simply speakers. Do you have to remove the dust cap/top cone? Saw another vid where they didn't. Is it really necessary to do this? Thanks.
Not needed. Follow video and you should be fine.
My foam on the 13w7 start falling apart, i already have your repair set. I hope it work well. How long you hold the cone up when you glue it to the foam, cant imagine you hold it for one hour with your hands.🤪
Use some wadded up paper towels under the cone to help hole it up. :)
Thanks guys, I ordered the 10w7 kit, after the new surround I am having a hard time putting the metal o ring on, seems to tight fit. What can I do about this?
Yes, they are tight. Contact us through our website and we will send you the link for installing the o-rings. Thanks!
Can someone help me with what type of glue needs to be used to re-foam?
What method do you use to separate the outer cone from the surround on W7s in which the foam has not deteriorated to the point of it being loose?
I'd imagine using a small flatblade or something to pry it up working around the perimeter, but I also fear that the adhesive is too strong and it might damage the outer cone.
Thanks. Not sure since we always get them in the shop and the foams are pretty deteriorated. Might need to email a photo of that unit to us so we can see what options you have.
I just tackled this repair because my foam had a small rip in it, however, the foam was not deteriorated at all. I first cut the foam with a utility knife as close to where the two cones are glued together as possible. I did so giving myself a bit of space so I wouldn't risk nicking the plastic cones with the blade accidentally. I then used the heat-gun to heat up the glue and foam around the perimeter of the woofer, and then used the utility knife to cut the foam between the two cones enough so that I could get my finger between the two. Then, while applying a bit more heat in front of my finger as I worked around the perimeter, I was able to heat the glue and foam enough to separate the two layers. The foam did not split, rather, the glue loosened from the top cap, and the foam stayed on the bottom cap. Once the top cap was removed, I then used more heat, got underneath the foam (which was easy once the top cap was removed, it appears JL used glue on the bottom cap more towards the outside of the cap rather than the inside), and worked the foam around and removed it as one solid ring piece. I then had to use alcohol to remove the glue residue left over.
I found a good deal on a 12w7. But while looking at the pics I notice the date code of 9-10-12! Its 11 yrs old. Seller said bought new 5 yrs old and has been in office since. Im worried the rubber surround has degraded over time. So what your thoughts on buying such an old sub
The surround will likely need to be replaced. If you find it is bad, we have the kits, so no worries. Happy to help if needed. Thanks!
So this is for the v2 series right? This is not the original 12w7.... Can someone ellaborate?
can this be done while its already in the box? mines needs this repair but its already mounted in speaker box
The speaker must be removed from the cabinet to do the repair. Thanks!
Are there different size(larger than original) surrounds available for this model of sub,or are they all the same?
There is only one W7 surround for each size. subwoofer. 8", 10", 12" and 13".
Oh ok, I thought there may have been an improved or modified design. I wish there was a rubber surround option.
For the W7 series, all the surrounds are the same design, just different sizes.
my 12w7ae3 I purchased in 2106 had no glue between the center cone and dustcap. It was a white double sided sticker. foamy as well. Does anyone have a replacement they can suggest or can I just peel it and glue directly from cone to dust cap? there is no lip for the glue to sit on in the center cone.
You can use double sided peel and stick foam tape, or you can use the MI-3035 adhesive in our kit to bond the parts.
so do you have to hold the cone up with your hand to the new foam ring for an hour?
Place a few wadded up paper towels under the cone to hold it up until the adhesive cures.
@@simplyspeakers gotcha cool, thanks! I bought the kit for my w7 10” from you guys. Can’t wait to get the boom back in my trunk!
Hey my friend I have a couple of questions for you first when did JL introduce the W7 series and second is there a difference between the original w7 and the anniversary edition?
I messaged JL that and was told no difference. The only difference is they added AE emblem for the 10th anniversary.
Can't believe these things go for over 1300 bucks today. Wow...
how long do you have to hold the cone raised to allow the glue to stick?
We like to give them a few hours setup time, just to be safe.
@@simplyspeakers lol ok, i mean: how long do you have to hold the cone raised by your hand :)
How long to hold cone up before you can let go to dry for hours. And my center piece is cracked. Can I use fiberglass resin to seal once separate or what does anyone suggest
We like to let the glue set up for several hours. Overnight is best. You might try the fiberglass resin to seal the cracked part of the cone. That should work great!
@@simplyspeakers thank you so much 😊
Great repair!! Ur Location???
David Rizzotto Thanks! We are in St. Petersburg, Florida.
How do I get rid of some excess that got on the cone? Rubbing alcohol?
You can clean excess glue using lacquer thinner or acetone.
Thanks I'll go ahead and give it a try 🤙@@simplyspeakers
So for the 12w6v2 do you have to remove the middle cone?
How long does that glue take to dry good
Depends on the temperature, humidity, etc. Best bet is to let them sit overnight (at least) before putting them back into service. Hope this helps!
Where are you located? I have a jl 8w7 to refoam
We sell the kits. We ship from our warehouse in St. Petersburg, FL
Hi, i live in Turkey, i need a JL Audio 12w7 repair kit, can you send it to me via cargo, the original of this part is not in Turkey, because can you help me..
If my foam isn’t damage can I reuse it ? The only problem on mine is that the cone came of
But i did notice that the foam is coming of as well
You can usually re glue the surround as long is not starting to deteriorate.
So you don’t glue the outside?
No, the JLW7 surrounds are held in place around the outer rim with the metal trim ring.
What kind of adhesive?
We are using the MI-3035 adhesive which is included with the repair kit..
thanks nice tips
😬 I accidentally poked a small hole on my cone with the flat head, does anyone know how bad I messed it up? Or should I be fine with a bit of glue?
Dab of glue should be fine!
Thank you so much!! You guys are amazing! This is a great how to vid, and your guys foam and service is amazing! Id highly recommend anyone who's thinking about buying from these guys to do it 😊😊❤️
How do you make sure the coil stays lined up so there’s no rubbing? What if the glue dries and realize the coil is rubbing? You really didn’t touch on that.
W7 subs are centered on final install using the metal o-rings.
Sorry, these are not available.
No need to shim?
Can't shim on the W7 subs. Design does not allow for shimming. The surrounds is attached to the outside frame with a mechanical metal ring that allows movement and to center the assembly as needed.
Great work but really could have been done in a 5 min or less vid
Make your own then and be prepared for a bunch of questions and complaints from your viewers. You must know it all because his 24 minute video seemed like 5 minutes to me, very informative and thorough.
Badical...