Shortly after moving to worship guitar (from rock band), I abandoned a traditional guitar amp for an all in one multi effect pedal that I use with a small PA head and a heavy duty stage monitor with a horn and a 15" (Peavey SP115M) . It's great at home with head phones. I do use my old 65 watt combo in the rehearsal room. My son is now playing keys, so he uses one side of the PA and a SP115M too, and that's plenty.