what volume level number is your typical listening level? If its 80 or above you are not losing any bits of Digital information. If below 80 the internal dip switches inside the Digital converter aren't set properly for your particular system and need adjusting. If level is below 80 typically a preamp may improve your sound but be sure your dip switches are correct for your system before considering a preamp because the Wadia volume control is very good when adjusted properly and not losing bits.
