I will be ordering some hd650s this weekend. What is the best cable upgrade that doesn't "neautralize" the hd650s sound? I'm looking for something that keeps the laid back presentation of the hd650s that I've heard so much about yet brings in that extra clarity that the stock cable lacks.
So far I've read that the cardas, ZU, and Silver Dragon all extend the treble significantly which is something I'd like to avoid. A moderate amount of extension is fine but I don't want these to turn neutral on me.
My budget for the cable is roughly $300.