I just plugged my Jena Labs Twin 15(Valkyre) cables in my system this evening and WOW! I was floored by what happened- I was expecting the bass to knock me over and it didn't change too much- perhaps slightly more linear. How ever the midrange, midbass and highs are the best I have ever heard(from these speakers) and vocals are so freaking real sounding you want to reach out and touch the performer. Needless to say I am impressed, these are going to be staying with me for a while. I am using 3.6 and not 1.6 but still felt the opinion was worth noting. Now that I have something else playing in the background while typing this and the bass is snappier then I have ever heard- the next few day should prove to be very interesting and enjoyable.