Nice I had a pair of these not this model they were the LS-10's They were floor standing with 10 inch 3 way! I liked them but for some reason my amp burnt out the tweeters! I returned them and bought my Bose!
Most of the US companies that provide glue for refoaming surrounds ship M-3035 glue with their replacement surrounds. You can use that, but it is expensive,. I’ve had good luck using Aileen‘s tacky glue and I know other professional speaker repair folks that do as well. Thanks for watching and commenting!
Sorry I missed your other question. There are many ways to source a tone generator. I just use a simple app on my iPhone, or you can get something similar for any phone. In the comment section, I list everything I use on my videos and for diagnostics, I use the audio tool set from Studio Six Digital. I find their audio tools to be easy to use, and it’s free. Hope that helps.