The iFi 4.4mm to 4.4mm cable employs heavy OFHC continuous cast copper and silver matrix conductors with a total thickness of 14AWG for the best signal transfer. It offers maximum quality balanced signal transfer and minimum interference. Thanks to minZ helix construction, has intrinsic shielding and protect the cable from RFI and EMI noise and provide the cleanest transfer medium possible. To further insulate the cable, it is adopted the RoHS compliant, excellent dielectric property and super-soft (60P) HD polymer with 1500V AC spark resistance.