I recently purchased a set of Placette Audio speaker cables and IC's and it has transformed my stereo. My jaw drops every time I listen to it. These cables are highly transparent and totally get out of the way so that my components (Modwright tube Oppo 83, Placette Active preamp, Pass Labs XA30.5 and Tyler Acoustics Linbrook system speakers) can shine to their full potential. Here's what I've tried before: PNF Audio, DHS Labs, Signal cable, MAC, MIT, Anti-cables.