I have compared the AZ Matrix Ref. 2 to the the enhanced Paragon. The Paragon was more musical IMO. Full bodied for a silver cable with nice bottom. No experience with the GA-0. Of course this is my opinion in my system. YMMV. Good luck.
AZ Matrix Ref 2, Audio Metallurgy GA-0, Pure Note
Has anyone compared the Acoustic Zen Matrix Reference 2, Audio Metallurgy Ga-0 and Pure Note Paragon interconnects with regard to top to bottom sonic signatures ? Needing about a 5 meter pair, these fall within a price range I don't wish to exceed. Thank you.