Blacker background, faster, just a wee bit better all around on her cables. Cryo treating changes the sound but on some cables not for the better, that is not the case with Jena labs though. I haven't seen a set of the speakeasy cables in a while, but if I recall one side will have a Twin 11 or Speakeasy 11 on it and the other side should read Cryo or Cryo Treated(if its cryo treated) - that's the speaker side of the cable. The other side has Jena Labs stickers on it, and that goes towards the amp.