Thank you all for your inputs. I appreciate it. Hopefully I have the proper amplifyer the Marantz pre amp mainly because I wanted the 4K pass thru and 2.0 with balanced outputs.(have a 4K TV) Would have liked the similar parasound or Krell or Mac etc, But the price tag with those features is beyond me. But the parasound power amp 5 channel 125W into 8ohm 225 into 4ohm load Should be addequate to drive the sophia I hope.
So Thanks Again for your input
Norm L