The new Analysis Plus SILVER APEX is our top silver cable. It has their most advanced geometry with a hollow oval cable inside a hollow oval cable inside a hollow oval cable for a double shielded design for a noise floor so low you can hear your amp breath. Constructed of pure silver over a stabilizing strand of oxygen-free copper, woven into their patented hollow oval geometry. These interconnects maintain the high frequency components of your source. Available single ended with Locking RCA connectors or balanced with Neutrik XLR connectors.