Hmmm...
On reviewing my last post, I've come to the conclusion that it may indeed be a JBL E155.
In fact, I'm leaning towards thinking thats exactly what it is.
A code number would probably settle the issue for sure.
If it is for sure an E155, it actually works, and it comes wrapped in a Sunn cabinet I'd pay the $200 in a heartbeat Pacafeliz.