Need Help to make better sound on my Mcintosh MT5 and ML Impression 11A

Hi All,

I need help to improve sound on my Mcintosh MT5. I’m using Mcintosh 207 as Amp & Marantz as a processor on my MT5. When I tested MT5+Mcintosh 207+ Rotel it sounds better but with Marantz somehow output/quality is low. I'm talking about Vinyl only.  With BluRay and TV, it's perfect. 

Any suggestion?