Each AT6104x lead wire features 29 strands of 0.12 mm (0.0047?) Pure Copper Ultra High Drawability wire for clear sound image localization and rich sound. Mica filler has been added to the PVC sheath for outstanding vibration control, widening both high- and low-frequency response and giving low frequencies more impact. The wires' gold-plated triangular lead tips ensure three solid contact points with cartridge and headshell pins for reliable signal transmission. The AT6104x lead wires are compatible with a variety of Audio-Technica headshell and cartridge combinations. For questions regarding compatibility, please contact our Audio Solutions team at 330-686-2600 x5000 or via the Product Support Request Form.