Thanks for the info. It seems that the Gorack can be used for a number of purposes. Even 1/8 inch stereo input and 2 XLR outputs! A DI box just for that can be quite expensive. I think I am going to grab one or two.
Picked up a two channel PA processor called the “Go-Rack” by dbx. Wow, what a good buy at $29.99. It gives new life to a pair of powered speakers---either mono or stereo. It has a number features and is small and compact. However, that’s another item to carry and plug-in, if you’re into a minimum setup. Since I run vocals through the arranger, I’m finding that for solo work, I can leave the outboard mixer at home, adjust everything on the arranger, and run the output through the Go-Rack and straight to the speakers.