The brass jumper bars supplied by speaker manufacturers have low conductivity and are inadequate for proper signal transfer. The DH Labs Silver Sonic Jumper makes use of the finest Oxygen-Free Continuous Crystal Copper that is available in North America. Combine this with a proprietary silver-coating process and a meticulous termination, and you are presented with wire bundle designed for peak performance without signature. The PTFE dielectric and 12 awg wire size help to deliver greater resolution, clarity, and a noticeably deeper sound stage.