I just thought I would write a few preliminary observations about the 121. I just received it today and it is working and sounding great. I also have a Rega Apollo. The Wadia appears to be better sounding across the board. It is very quiet, transparent, smooth and musical. I wasn't sure if I was going to go with a music server, but now I know I am. I encourage people to give it a listen. BTW I have it hooked up by USB running j river, set up as suggested on the computer audiophile. I did try coax, but prefer the USB input. I will likely try coax again after I have put some time on the Wadia.
David
David