AECO AT3-1331S Silver-Plated Tellurium Copper 3.5mm (1/8") Stereo TRS Plug
The body of plug was lathed in one piece to avoid the conduction loss when signal through the different structure and interface. The shell between the body is isolated by insulator material. Depends on the method of processing, it can choose to make the shell be a conductor. The conductor is made from high-purity tellurium copper without nickel base. AECO uses the highest quality of design techniques and materials to provide customers with high-end equipment.