Beryllium-Copper is stronger, more conductive, and offers better sound quality compared to regular phosphorus-bronze alloy connectors.

The direct gold plating is optimized for sound. The surface appears matte because there is no underlying layer of shiny nickel that could cause distortion.

The cold-welding system creates an ideal connection with better sound than soldering. Slide the non-magnetic interference ABS casing over the multi-spike and then place both on the conductors. Tighten the Allen screws with the provided tool to create a cold-weld type connection between the plug and the conductor.