So I'm a new KPA user. Formally a tube amp snob, hobby amp builder since 2002 and 45 years of playing experience. So my first speaker selection was an Alto TS110A. A pair was less than one DXR and it had some good reviews. They sounded good in the home studio.
However, I used the pair last weekend in an outdoor theater with a less than desirable house PA - so I had to drive the two speakers to be heard. This is not their best use, they sound fine with clean sounds but lose it in the upper registers on overdriven sounds (unmusical comes to mind).
So I picked up a DXR10,...wow, what an improvement. It reproduces guitar amp sounds in an extremely realistic way. I will pick up another for my stereo rig.
I wanted other "newbies" to know my experience.