Material: OCC Single crystal copper. DC Plug Size: 3513 (3.5 1.3mm) / 4017 (4.7 1.7mm) / 5521 (5.5 2.1mm) / 5525 (5.5 2.5mm). DC Plug: gold-plated. DC Plug polarity: internal "+", external "-". GX16-2PIN Plug polarity:1 for "+",2 for "-".
This product would be ideal for professional audio equipment setups that require a high-quality, long-distance power connection.
