Audio Technica uses a special high OFC copper wire material in its heating wire, which is made of OFC oxygen-free copper. Because the crystal arrangement in oxygen-free copper is irregular, the conductivity is reduced. Hi-OFC, on the other hand, adopts special metallurgical processing rules, so that the crystals in oxygen-free copper are arranged neatly and the electron circulation is smoother, so the conductivity is greatly improved.
MONSTER's wires are produced from low prices to high prices, from audio and video signal lines to speaker lines and digital lines. Its products can be said to be complete and dazzling. Its Z series speaker cable is made by Monster combined with its own patented technology, including the exclusive patented Time Correct wiring technology, which can effectively eliminate the phase error in signal transmission and make the transmission speed of low, medium and high frequency signals consistent, thus obtaining better audio-visual performance.
The signal wires of American Audio Quest Company all adopt the geometric structure of HYperlitz multi-strand litz wires, which can eliminate the mutual interference and skin effect between wire cores. The sheath is made of polypropylene or PTFE insulation material, and its low capacitance can effectively prevent high frequency loss.