Kind of new at this here never ending hobby, but started with the Khartago extreme and upgraded to Kismet mono blocks.So, the only amp I can compare it with is the extreme. The monos are Killer. Started with Jbl speakers,upgraded to Kismet monitors,also picked up Nola contenders, and a week ago purchased Gershman sonograms. I will be selling stuff soon. should have chosen crack as the latest addiction, it would have been cheaper.