Taralabs cables

Hi,  Decided to pull the trigger on a krell vintage piece,  the krell kav 300I, it's been some years since I owned one of these, this is my second one, thinking of doing the Tara Lab's The One power cord on this,  what's your opinion? 

The head phone cable's from Tara Lab's are statement cable's, recently had the chance to do critical listing with the different models, loved them to say the least, I find it hard to imagine any other cable's would sound better than my preference here.

Hi all,
I want to change my speaker cables and after reviewing and hearing from few audiophile friends, I am convinced to switch to TARA Labs evolution series. I am trying to decide between air evolution and 0.8 speaker cables. How much of the difference in the quality if anybody have tried both or auditioned. 

Hi romney80, This depends on which Evolution cable's you are talking about?, there is different models. 

I am looking for air evolution vs 0.8. Is the difference between them significant enough to justify the cost difference ?