It just just occurred to me that your question, two posts back was referring to the Cavalli amp.
It was debuted at the recent RMAF show in Colorado. Many gave it a listen, but I know nothing other
than it is still undergoing some final tweaks before being unleashed to the public at large.
I'll post a few pics of my KGSSHV shortly.
It is an "econo-build", no pretty case, just the basics.
It cost me $1000 in parts, I did the labor.
Before you ask, I am not in the market to build these for others.
Too many other projects right now.
If you have it built for you, expect to pay a minumum of $2000 for parts and labor.
If you want fancy cases and controls, the cost could rise up another $1000 easily.