Headphone cable Replacement

[Fantik]

Hi,
 
My name is Bruno, I'm from Portugal and this is my first post
 
I have a Philips Fidelio X1 and I want to change the cable since the cable that comes is of poor quality, according to some posts I've seen here in the fórum.
 
I'm trying to choose between these:
 
Audioquest Tower (http://www.audioquest.com/bridges-falls/tower)
 
and,
 
QED Performance j2j (http://www.qed.co.uk/audio_interconnects/jack_to_jack/qed_performance_audio_j2j_cable.html)
 
Between  these cables what is best in quality?
 
The color is not a problema because I'll sleeve the cable.
 
Thx!

 

[Fantik]

Nobody has an idea of ​​what the best?
 
Flexibility, sound signature, or other opinion ...