nc42, I'm always happy to send out demos, shoot me an email at dave at zenwaveaudio.com
Amir, No coax, no twisted pairs either. I use UPOCC copper litz wire in a litz braid, or I hand-braid/twist smaller gauge wire to form a litz wire by hand, which is then used in a litz braid. My designs are variations on litz-type cable for high frequency transmission. I can add shielding if needed though, but I never use shielding as a ground connection/return, it's always only connected at one end. Coax is a cheap, simple solution that works great but I've never heard a really good sounding coax cable for analog or digital.
Blizzard, I'm really happy you see that, there's so many choices and so much competition it's easy to be dismissed as just another cable company when in fact I am having my own wire manufactured and selling at prices 1/3rd to 1/5th of my competition for similar or better cables. I thought it would be evident but very few recognize what my cables are until they try them. Marketing in this industry is very difficult and it's not what I'm best at.