I recently went through a cost no object search for digital cables. The Omega Miro Ebony Twin Tube LCX is absoltely the very best I have ever heard in digital cable. However, they retail for close to $1800. The cheaper D-4 digital cable was incrediblly musical though and while possibly not as refined as the Siltech, Nite, or Kharma the OM D-4 ceratinly had the superior toe-tapping PRaT thing going on and was a VERY good sounding cable from top to bottom being extremely neutral. That being said I do prefer my Pure Note ICs over the Omega Mikro A-V active ICs. THe Pure Notes have the detail of the OM w/ a bit fuller vocal presence and deeper bottom end while being nearly neck & neck in the speed and tightness departments. Never could get araound to hearing the top of the line OM Ebony interconnects though....however, I now own two one meter Ebony LCX DIGITAL cables nad will no doubt one day try them as ICs!