After being so pleased with the performance of my Spectra Infinity King power cord, I decided to try the Gamma Infinity USB cable. I currently use two different USB cables, one retailing at $1,250, and one retailing at $2,250. I also had in for demo another cable retailing at $3,700.
I am very happy with my current USB cables, and they beat out dozens (literally) of other USB cables I've owned over the years.
In the head to head competitions with these three other USB cables, the Gamma Infinity prevailed, and did so by a comfortable margin.
It improved upon the others in providing more air, greater clarity/transparency, a larger, more well-defined soundstage which is seemingly deeper, wider and taller, while sounding exceptionally natural and realistic. The detail retrieval is incredible.
The factor that really jumps out with the Gamma Infinity is what I'd call "presence". By presence, I mean to refer to the illusion that the performers are literally in your listening space!
Presence to me, goes beyond just being able to identify the placement of the various instruments/singer within the sound stage. You can precisely place them all to a greater degree than other USB cables, but the kicker is, you feel like you can reach out and touch them.
I enjoy watching my dog's ears perk up in some recordings as the singer sounds like they are in the room, and it surprises him, lol, but true.
Finally, I just don't know how to describe it, but, there is just a "magic pixie dust" quality on everything, that just makes this the most realistic/natural sounding USB cable I've ever tried, and it does this by a very noticeable margin of improvement over other USB cables. Analog-like realism with digital but realistic precision?
Long story short, I bought two Gamma Infinity USB cables, one for each system. This cable is just amazing.