Thanks to everyone for the info! Unfortunately theirs a few problems with about 5 of the keys on the ob-xa, as well as some really bad buzzing line noise on the DMX

I finally got to check the gear out this morning. I decided to pass.
The guy wasnt willing to come down on his price, and I just dont have enough money right now to pay someone to fix the problems.
Oh well..........Maybe next time!
Again, thanks for the help
