But off the top of my head ATC and PMC make speakers used for monitoring that are in many home systems. As a matter of fact the last speakers Gordon Holt, the founder of Stereophile paid for himself were active ATC 50A monitors and he considered them one of the few speakers that were truely accurate and Gordon along with Steve Stone had recorded many live concerts of the Boulder Symphony Orchestra so he had a real reference.
Monitors
Few people choose to use professional monitors and associated equipment for home hi fi. The reasons have been well debated before.
BUT Is it possible that upgrading an audiophile system relentlessly including such things as silver wiring can drive towards the slightly uncomfortable (in the home) monitor sound?