I’ve used this arrangement on about 20 gigs, with the DXR10 standing on a chair.I had previously used it with the DX on its side, but without rubber underneath it, it vibrated off the chair.
With the rubber feet on the bottom of the DX, it is very steady and doesn’t move.
The platform is basically a piece of scrap aluminium and some rubber foam that I screw to the DX handle. A home made strap goes under the platform and secures the KPA to it with tie wraps used as loops.
Works very well for me, even on a crowded stage and it puts the KPA at the perfect height.
You got the look LOL But not for me as it send the message : I had enough money for a kemper but now don't ask me to buy anything more, even a stand , I'm broke