replace your interconnects from your anthem to your amp with about a 30 foot run of elcheapo balanced lines( about 50 dollars should do it).Just buy mic cable from a music shop.
I will bet 20-1 odds your problem will be greatly reduced if not cured altogether.I just went through the same thing and discovered this accidently.I had been rearranging my setup and put these elcheapo wires in temporarily as I moved the component rack farther away.
It totally cured my system.For 50 bucks it is worth a try.let me know if it works for you too.I also have the anthem D1,b+ws,denon 3910 and a moon eclipse.
I will bet 20-1 odds your problem will be greatly reduced if not cured altogether.I just went through the same thing and discovered this accidently.I had been rearranging my setup and put these elcheapo wires in temporarily as I moved the component rack farther away.
It totally cured my system.For 50 bucks it is worth a try.let me know if it works for you too.I also have the anthem D1,b+ws,denon 3910 and a moon eclipse.