So i was going through my father's attic looking for stuff to sell. Then I remembered he had a old yammy reciever from the late 90s. So I hooked up the rx-v870 to my polk tsx 550t and boy the amplifier sounds wayy better and cleaner than my denon x4200w with a emotiva a300 used externally. So my question is do the new Yamaha integrated amps have that clean dynamic power with a home theater bypass mode?