Good Audio System for Living Room

I don't have nor can have a dedicated listening room or perfect listening position in my living room. I'd like to upgrade my very old audio system with something that will fill the living (and dining) room with sweet, warm music. Looking for amp, CD player and eventually speakers. High power not a requirement. Budget around a few thousand. A friend has recommended Rega which sounds familiar from my turntable days. Thank you for pointing me in the right direction.