Hi JBL Friends,

I am new to this fourm and hope I can be advised on a L36 Decade that I have.
I bought my L36's new in the 70's - LOVE 'EM!
My tweeter in one cabinet is not working. I placed it in other cab. and it works there.
? what possible maint. can I do to the crossover to hopefully resolve this? OeoxIT on the controls?
Also, I removed the 4 screws and the XOver still seems to be hard on the inside of the cabinet and will not come loose.
Any advise would be greatly appreciated.
Peace