Audio cable,We manufacture products rigidly according to IEC and ISO9001. Audio cableStructure inner conductor:one side is O.F.C Bare copper strands(BC) one side is tin plated copper strands(TC) insulated TransparentPVC(Specifications for a variety of transparent) StandardQ/AXD-R-004 2002 useUsed to connect power amplifier and audio equipment, broadcasting transmission system for the power ...