The cable adopts pure copper audio cable imported from Japan, the sound is warm and thick, and the density and extension are wide. 2-core single-channel audio cable braided shield wire diameter 5mm.. Ceramic isolation design minimizes conduction loss.. The inside of the shell is threaded to effectively prevent any damage and ensure that the transmission impedance is reduced while also ensuring the consistency of the sound.. Rugged zinc die-cast housing, long life and high reliability.