Owning a Tonewood amp unit, I can see how this will not readily fit an Ovation-style bowl back, however, is there any type of work around? Would the unit work if it were installed on the flat front, below the bridge?
We've seen folks make it work on models equipped with a removable back plate or shallower bodies. We wouldn't recommend mounting on the top of the guitar as it would significantly dampen the natural tone of the instrument and would be rather prone to feedback.
Any other Ovation users have suggestions?