The PowerCord is a symmetric power cable with four instead of the usual three leads. The fourth lead is a second ground conductor placed opposite the first. This creates a quasi-symmetric arrangement. PowerCord uses high-purity, heavy silver-plated copper litz wire with increased conductivity. The litz wire and cable design meet the requirements of the VDE. The individual conductors are isolated with materials demonstrating low loss and accumulation effect. This unique construction ensures low scattering, high noise suppression and the best possible dynamic behavior of the conductor and makes shielding unnecessary. This would otherwise result in the loss of dynamics from eddy current and dielectric effects. Finally, the use of Sicomin ensures that mechanical vibrations do not become electrical noise due to induction effects.