Our top-of-the-line speaker cable is full of stunning design breakthroughs, aimed at maximizing the emotional appeal. The immaculate BRC+ conductors with unsurpassed impurity ratios and exactingly engineered 5.50 mm² geometry ensure an ideal amplifier-speaker matching, regardless of their design ethos and specification. The foremost FTDA® conductor damping method enhances the efficient absorption of vibrations, affecting the conductors by as much as 50 times and ensures the widest possible dynamic range. The SATI®/SASDB® insulation/binding combination significantly decreases the relative permittivity and signal energy losses within the dielectric. X-Shield® SE (Super Efficiency) - the latest modification of our patented Multi-Element Shielding System enhances EMI suppression in a wider frequency range from ELF to SHF further improving full frequency range definition. An integral multi-stranded BRC drain wire reduces the contact noise in the shield and provides constant shield impedance at the lowest levels. The Ultimate SC is jacketed with a 2-layer combination of a Russian-made low-loss SPVC and highly elastic thermoplastic polyurethane (TPU) Elastollan® for the class-leading dielectric long-term stability, mechanical strength and efficient absorption of acoustic noise and vibrational loads. With its every facet executed to the utmost of our today abilities, the Ultimate SC performs with unlimited dynamics, awesome scale definition, phenomenal timbre, enormous physicality, fabulous transparency and leaves nothing to be desired.