Hey folks. Anyone have any recommendations for a keyboard/vocals speaker amp that is superior to the Roland KC 500. I know it is highly regarded, but it is just not my personal sounding favorite. This would be mainly for solo gigs, but would sometimes for multi-singer gigs. Is there any truely outstanding all in one units, or for the quality I am wanting will I need to go with a separate speaker and amp head unit. Does anyone have knowledge of the Carvin $1000.00 unit ? Thanks for any comments. Dogman