I can't seem to tune this unit to sound better than the Harmon Kardon. I have an Arc mini and Titan 6.5 speakers which sound great with the HK unit. But I want the usb option of the Sony unit. When I try to tune it, it always seems to tinny or to much treble and not enough bass. Can anyone help me with their settings they have or I guess I will go back to the HK unit . Thanks in advance

 

Eliminate the amp out of the system and see how it sounds then. If it sounds good. The amp is the problem and needs to be checked. It could be defective.