Hi John

I have a manual for the Rockola Vivo which looks like a smaller wall mounted version as the Fireball. It uses the same mech, computer and keyboard as thee Fireball. I will continue reading thru it. Was hoping someone that is familiar with Rockola's rack-style mech could offer up some advise on what tests or calibration must be done when the tower haas been removed from the mech. I will try calling Rockola this week.