Correct me if I'm wrong, but I do think that the tweeters are 2404H Baby Cheeks and the woofers are 2118H/J.
The same components found in 46120K Cabaret Series speakers, minus two woofers.
I just came up with this info by searching the web.
I'm not a JBL expert by any means.
2118J, half of the 4612/4612OK bass-mids.
My laptop keeps crapping out on me so I'll check in tomorrow from my office Mac.
I did check the voice coils and the tweeters measure 6 ohms and 5.8 ohms. The woofers are 10 ohms and 10.4 ohms.
Next step will be to find out if the tweeter diaphragms are still good.
This confirms the 2404H and the 16 ohm nominal impedance of the 2118J.
Interesting that none of the drivers have the proper JBL model number and logo label. Could these be clones?
Always could be, but no, these are the real thing, all the pieces and details check out. Still, there will be numbers on the back of the cones of the 2118 and on the tweeter diaphragm. Be very careful when disassembling the 2404H, the diaphragms aren't cheap to replace with JBL OEM.
Yes, terrible cabinets. those are pro drivers... I've only read half the posts on this thread, so I'm sure someone had ID'ed the drivers by now... they aren't cheap drivers. Probably $400 worth of raw drivers, if they work.
Well, not quite, but roughly $300 or so depending on day of the week.