Cables for Tenor/Kharma/Capitole MKI

I have seen also people using Jena Labs and Kharma cables for IC and loudspeakers but I don't know the sonic characteristics and virtues of the different manufacturers and models: Jena Labs Simphony, Valkyre, Kharma Enigma, Gran Reference, Supreme Reference, Nordost Valhalla, etc

And I am looking for the best price/quality relation. Any advice?

Thank you all for your help. Regarding my sound preferences I don't want my system too forwarded and my obssesion is avoid brightness that disturb my listening (these are not problematic areas now). I have some bass control problems in my room.
I have only tried the Kharma Enigma Interconnect and it made a big difference in the the bass control but it is not easy to hear Jena Labs cables being in Europe.
Jena Labs Symphony and Valkyre are significantly cheaper than Enigma cables, have you compared them? or what do you think about the cheaper Kharma cables (Gran Supreme, Supreme reference, etc)?

Tireguy- I have seen you are using Jena Labs Symphony Interconnect and Valkyre Loudspeakers. How do you compare them to the Valhalla or Kharma cables?