The folks at Siltech and Crystal had plenty to tell, they have created the most ambitious cables yet in the Siltech Master Crown range, these use the purest mono-crystal silver conductors with gold plating on conductors and plugs. These have an EMC-defeating weave and dielectric composed of Teflon, Kapton, and air. Prices start at €36,000 for the interconnect and €20,000 for the power cord....