I see everyone calling this cabinet a "Dynamo Z-back". But mine does not say "Dynamo" on it anywhere, just "3-KOAM, INC". And according to this 3-Koam catalog at the flyer archive...
http://flyers.arcade-museum.com/?page=thumbs&db=videodb&id=5998
...it's called an "angle cabinet", not a Z-back. So, it appears that there's no such thing as a "Dynamo Z-back" at all, only a "3-Koam angle cabinet". Do any of you have one with a Dynamo label?
Now, there's this thing-
Which is smaller and has a flat top, but has a similar shape. Could this be a Dynamo cabinet, called a Z-Back? If anybody has one of these, is there a manufacturing label on it?



