Cord Insulating & Damping System (CIDAS) was first ever introduced in the new Special series. BRC conductors and PVC cords of the same diameter are configured next nearest around a central PVC cord in a hexagonal structure with maximum packing factor ensuring highest conformity and an exact round profile for perfect concentric dielectric binding and jacket overlaying. Interleaving cords are made of SPVC with low dielectric permeability and high mechanical decrement. CIDAS provides efficient conductor damping and drastically reduces electro-dynamic noise, caused by the conductor vibration and movement in the Earth’s magnetic field. The symmetrical spatial conductor straddling decreases cable distributed capacitance and ensures a more efficient energy transmission with a clearly audible dynamic range extension, sufficient gain in definition along the full frequency range, awesome transparency and increased focus.