I have the EWA LS25, which looks identical to the original Ultra Black. Colin Wonfor claims it is a better & improved version of the Ultra Black, but Tellurium Q themselves have now released the Ultra Black II.
I also had the original Tellurium Q Black many years ago. Colin’s designs are legit. There is something going on here that puts his cables above others in comparable price categories.
I would like to compare Ultra Black 2 vs LS25. The later is half the price, sold direct.