Used most all of the cables mentioned here...MIT REV series from Joe Abrams actually does what they are supposed to do...huge holographic soundstage with tremendous detail and dynamics plus lifelike tone and textures from instruments! Free 30 day trial...you will not return them.
Transparent cables Recalibration prices out of this world
If you are not the original owner, prepared your wallet because depending on the model do you have it they charge up to $1,200.00 plus shipping cost both ways just to be recalibrated. I understand they have to charge it but boy $1.200.00 it's insane.