Michael Vrzal from Fidelity magazine writes: "Get ready to save the stereo. With a cable. A crazy idea, but hey: Cables do make a difference, so why not?The power strip for the black background, the NF cable for the room, and with the right speaker wire we can also take care of our thunderous bass.The spotlight is on the in-akustik LS-4004 AIR , a low inductance and low capacitance speaker cable in the presence of a high-class electronic component. It's the top model from the manufacturer based in southwest Germany and marks the next step in the clever AIR design first introduced with the LS-2404 AIR...."