Is there a better quality Firewire cable?


I am putting together a Mac, Amarra, Weiss digital front end and need to connect everything using firewire. Long ago I discovered that digital cables also matter, but I have heard little about whether firewire cables matter.
tbg
TBG, which sr cable vs which entre firewire cable, i currently have entre setup
Mikie, the Entreq is the Konstantin but mine uses a white cable not a black one. I have had it for some time, so perhaps they have changed the color of the cable. The SR cable may not be available. Ted Denny said to me, "If others can make a firewire cable, I can make a charged firewire cable. Shortly thereafter he sent me one.
Few days ago I've got a 2nd hand Siltech Golden Fire on Ebay. Till now I've used an Oyaide Neo+, which is no slouch. But once the Siltech was connected, a BIG improvement was audible. I'm not a master of hifi-poetry, but much more detailed, transparent and complete is the least I can say. I use it between AudioPC (Dual PC Setup, JRiver Media Center 20 through JPLAY) and a Weiss DAC202. If you got the chance to get one, don't miss it!