This is a 3M Tower Mini male to mini female cable. Features inclue: SOLID LONG-GRAIN COPPER (LGC) CONDUCTORS: FOAMED-POLYETHYLENE INSULATION: METAL-LAYER NOISE-DISSIPATION SYSTEM (NDS): Preventing captured RF Interference from modulating the equipment's ground reference requires AQ's Noise-Dissipation System. Noise-Dissipation System prevents a significant amount of RFI from reaching the equipment's ground plane. ASYMMETRICAL DOUBLE-BALANCED GEOMETRY: COLD-WELDED, GOLD-PLATED TERMINATIONS: