I only have 1 NEO112 cab so, no. My SVT4 is paired with an Ampeg pro NEO 15 which produces a sound that really works for my ears. I have connected the GK to the 15" and it's good but not nearly as good. And I know this thread is about class D amps and I don't want to get too off topic but I will...
The bottom line for me is they don't sound good.
I have an SVT4 that I just can't lug around any more and I thought class D was the answer. My first purchase a Mesa Boogie Subway D800. It sounded so bad (to me) I thought it was defective. I exchanged the D800 for an Aguilar TH500. It was better...
I built one with a swamp Ash body and maple neck/fretboard a couple of years ago. I used Lindy Fralin pickups in mine. My only complaint is the weight of the swamp Ash body. It's HEAVY!!