CABLE FROM RCA TO AT&T FIBER OPTIC ???????????

imhififan:   I ordered one of those devises, I hope that will do the job.......And if that doesn't work, we will keep trying......Will

Dweller:    I'm aware of that, it seems the Audio Research DAC has four inputs....one digital RCA, one BNC, one Tos-link and one AT&T................I have other stuff plugged so the only thing left are the two optics......OK here's another question ??   How long can I run a USB cable from my computer to my DAC  ??      Will