I use monster throughout my rig, patch leads, speaker cables the lot. Not had a problem yet and bought em cheap from the us when the rate was good. They are solid, sound meaty and punchy and look cool. I also have a very short elixir and a long zaolla too. Tbh I can hear differences at home for sure, but by the time I'm playing with a band, no chance! But it was all part of my quest to reduce the nightmare hum I had in one house.