View Full Version : Wanting to hang pair of control 25

03-05-2015, 06:03 AM
Hi there,

I have a pair of these JBL professional control 25 speakers from 15 years ago. I want to hang them as part of a surround system but I can't seem to figure out how to do it. In the back there is the invisiball system where the ball is in the speaker itself and a big screw is sticking out. Most ones i see now its just the reverse. It looks like in the pictures that there is some sort of bracket i am missing that this screw goes into. Is there an easy solution for this? Where could i get this bracket or something similar? Whats the easiest way to get this on the wall? I dont have the hex wrench to loosen it either.

Thanks for the info Ive attached a pic.


Ed Zeppeli
03-05-2015, 01:26 PM
You need the long allen wrench that goes through the logo on the front to adjust the invisi-ball system. Also, yes you're missing the mounting place where that threaded end goes. You may have to fabricate something.

Good luck,


Mr. Widget
03-05-2015, 05:00 PM
You can probably get both from JBL Pro Parts.



03-05-2015, 07:04 PM
Might this also help?
http://www.zzounds.com/item--JBLMTC2P?siid=62794&gclid=CjwKEAiAmuCnBRCLj4D7nMWqp1USJABcT4dfbJHOkrI_ IiNJ0iRznHS_9xQppCrQGgS3Zbbwh0UXghoCE57w_wcB