I have a Beheringer 2x10 combo with Bugera hard Attack 10".. I thought I had blown a speaker due to bad rattle/ buZZ. Upon close inspection I noticed that one of the woofer cone's glue failed, and the cone is now partially separated from outer "black ring" (not foam...kinda stiky paper) What glue/ technique should I use to get this up and running again? Thanks
Flexible is better. Contact cement should do it. I repaired a few Fender branded Eminence Legend 125's. There were a bunch with seam failures in some Hot Rod Deluxes. I reglued the seams with contact cement and 12 years later, they are still going strong.
Is your combo under warranty by chance? Even if it's not, you might want to try reaching out to our CARE team at email@example.com to see what options there may be. If you have already tried to contact them without much luck, you can send me a PM with your contact info and I can have someone from that team reach out to you.
Specialist, Channel Marketing Prosumer Division