They combine solid-core copper conductors for the hot run, solid-core silver for the return, then add 2mm splices of the five resonator alloys to all ends. The sequencing of splices is different for the send/receive ends, different for the hot and return legs(1).
n additional splice inserts at the center point of each conductor’s total length. Conductor gauge and code of alloy splicing are unique for each cable category. The interconnects are different from the speaker cables, those different from the power cords. The Neutrik RCA barrels and bayonet bananas are modified with three holes. The speaker cable terminations offer interchangeable connectors. Shotgun biwire is available. The thin LiveLine cables in Techflex sheathing are deliberately basic in appearance. The emphasis is on sonic excellence, not audio jewelry that underperforms but looks expensive. The conventional materials and connectors used to dress up cables sadly happen to all be detrimental to the sound.