Help! What's the white glue coming from Celestion SL600SI

Hi,

Help! Can anyone help me make sense of the white gluey thing coming from Celestion SL600Si? I purchased them used from a seller here, have enjoyed them for 2 years, and noticed this anomaly today. Not sure when it started to happen. It looks like melted glue. See the pictures below:

https://photos.app.goo.gl/pTRLCsmanTfpMJCv1

https://photos.app.goo.gl/e55Mi2SmZTksccb22

https://photos.app.goo.gl/e55Mi2SmZTksccb22

Thank you!
Shoubang

shoubang03-04-2018 7:32pm

roxy54 Details Discussions Posts This discussion Message User 8,042 posts 03-06-2018 at 03:06am Copy Comment URL Report Comment Edit Delete georgehifi, If you're talking about the ribbed plates on the front baffle, they aren't plastic, they're cast aluminum.
georgehifi Details Discussions Posts This discussion 10,312 posts 03-06-2018 at 05:27am Copy Comment URL Report Comment Edit Delete Your right, was it the much cheaper SL6 that was plastic? http://www.hifirelics.com/starsky10%20pics%2012.28.13/Celestion%20DL6s%20Speakers-A.jpg Cheers George
lak Details Discussions Posts This discussion Message User 4,669 posts 03-06-2018 at 01:42pm Copy Comment URL Report Comment Edit Delete @shoubang Did you figure out what the white was?