Adagio Audio cables

Suggested retail prices for Generation 2 cables are following:

Interconnect RCA 1m: 1990 Euro
Interconnect XLR 1m: 2400 Euro
Interconnect Phonoreference 1.2m: 1600 Euro
Spekearcable generation 2m: 1800 Euro
Digital cable 1m: 990 Euro

No power cords in current production.

Can you tell what wires you have auditioned before Adagio Audio?

From manufacturer specification it seems that Adagio uses gold in their interconnects. I am curious if it is pure gold or rather gold plating over other material. It is also interesting what other conductors are mixed.
I am very curious in comparison between Jade Audio interconnects and those from Adagio Audio but probably it would be hard to find anyone who compared them as both companies are rather exotic.