Are you referring to www.signalcable.com?
The answer is Yes, presently.
I use the Ultra speaker cable in a bi-wire config.
I replaced a DIY Cat5 pair of speaker cables that I would easily match against kimber 8vs. The sound – lets just say I don’t feel like replacing them. I listen to 2 channel and movies (50/50). Like them and would recommend them along w/ Blue Jeans cables.
Well constructed – nice quality and did not break the bank. A couple dollars over $200.00.
I also splurged for a pair of their silver resolution interconnects, plugged in between pre and amp.
I like them very much and very reasonable price. Well made and enjoy the sound.
Overall – good stuff.