DD ddHiFi BC150B 4.4mm Balanced Silver Headphone Upgrade Cable xlr-4 male We paired this with a

We paired this with a metal chamber to add even more mass

Connector Plating: Gold

Considerable effort also went into optimizing the airflow around the transducer

We explored numerous form factors for a year

2 Replacement Filters

DD ddHiFi BC150B 4.4mm Balanced Silver Headphone Upgrade Cable xlr-4 male We paired this with aDouble shielded coaxial structure In order to get better tensile resistance for over ear headphones upgrade cable, the normal practice is to wrap the multi strand braiding cable with netting to avoid looseness. Instead, the line structure of the BC150B is designed to make the two sets of signal lines into a coaxial structure, and add a layer of shielding to the outermost layer so as to form a double shielded coaxial structure with three layers of