Timlub- Adding paint and fabric to a surround, will both stiffen and add weight to it, changing the Thiel/Small parameters. It's easy to, "fix" a speaker, so it continues to make sounds. Reconing is another option, but the vast majority of reconers, use aftermarket parts(ie: Waldom was the major supplier for decades), that DO NOT come close to OEM. To repair a speaker, and NOT change it's original sound/parameters, is a bit more involved.
Cat damaged speaker, Help
I posted this on the Asylum, but wanted to get as many opinions as possible.
Our cat cut a slice that looks like a number "7" into the rubber surround of one of my speakers. The woofer is a 6.8" Scanspeak driver which I know is expensive to replace. The speaker seems to sound ok but the cut is bothering me. Is there any kind of glue I can use to repair it without doing more damage to the speaker, or should I just leave it alone? Any help would be appreciated.
Bob
Our cat cut a slice that looks like a number "7" into the rubber surround of one of my speakers. The woofer is a 6.8" Scanspeak driver which I know is expensive to replace. The speaker seems to sound ok but the cut is bothering me. Is there any kind of glue I can use to repair it without doing more damage to the speaker, or should I just leave it alone? Any help would be appreciated.
Bob
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Timlub- It seems we pressed the, "Submit" button, within seconds of one another, on those last two posts. Regarding cyanoacrylate and rubber: There are numerous kits available, that use neoprene, Nitrile, Viton, etc. and cyanoacrylate to allow one to make O-rings. These bonds are some of the most permanent/strongest, with this type of glue. Foam surrounds are another story altogether. |
Hi Rodmann 99999, Glue and fabric won't add a half gram of mass and it is not on the cone. Final qts won't change by .01. This mass will not be noticeable. I agree with your last post, but Bob doesn't need an "o"ring. 25 or 30 years ago, I did recones, I built and repaired speakers. To make it clear, I do not want Bob to use paint at all, only clear latex skimmed off the top of un shaken or mixed latex paint. Hopefully Bob will have some old paint in the garage or basement. Bob would be making a very pliable glue. It would work great in this instance. I've patched several surrounds, if the tear isn't large, it will almost not be noticeable. Bob, in the end, you can only do what you are comfortable with. This is my best advice, good luck, Tim |
Seems like he fixed it a couple days ago. Pics and remedy used available here: http://www.audioasylum.com/audio/speakers/messages/30/308451.html |
Hello Tim- I did speaker reconing for a number of years(largest speaker repair service in Orlando, FL), before opening a High End shoppe, in Winter park, FL. I was building my own line of speaker systems(Pro and home), and still reconing/repairing speakers, when the Winter Park Sinkhole(1981) opened up 20' from my property line, and shut my doors. I'm still doing pro-sound repairs now, as a sideline. It doesn't take much material, added to a 6" driver's surround, to stiffen it & change the driver's sound. Whether most listeners would notice or not......? My point on Super Glue and rubber, in the O-ring kits, should have been obvious to even the meanest of intellects. All moot points, now that the OP has done his repair, and is pleased(KUDOS). |
- 81 posts total