With the Flagship, ATAudio offers a power supply cable with an exceptional design at a reasonable price. The special design consists of three silver-plated 7N OCC copper conductors for excellent electrical conductivity. Each is then insulated with a double layer of polyethylene. The side cables are also double shielded with first a silver-plated copper braid and then an aluminum foil, eliminating possible EMI interference and thus maintaining a clean and stable electrical signal.

The connectors are gold-plated, providing very good conductivity and resistance to oxidation. The body of the connectors is injected with carbon, again to reduce interference, while giving the cable a unique design.