I have been down the cat 5 route even made a set of TNT triple t cables but I am just stunned with how these cable sound they just suite my low end set up perfectly.I have played five different genre lps from speed metal to acoustic music and every album sounded better to my ears don`t know how don`t why but they just work with my system it is the first time ever I have had a night and day experience I was allway`s sceptical regarding cables but I am one happy person today.