Did earlier bad experiences with cheap HDMI cables and am then completely switched to Oehlbach Real matrix MK Series I / Mk II and MKIII HDMI cable and has been very satisfied. (Cable lengths from 1m to 12m) Despite negative reviews here, I have but then decided on a replacement cable from Oehlbach 3.2m HDMI MK III, which turned out to be a mistake. The sound completely out much after a certain time. The fault isolation revealed that the cable is defective. For a cable of 85 ~ 130 Class insufficient. Seems also already repeatedly occurred here to be. Cable back and replaced again to Amazon by another brand. My new HDMI cable brand is also by a German company, "Highline Goldkabel series"