ACOUSTIC REVIVE Re-cable RHC-2.5UL-TRIPLEC-FM Used item. Item includes the main unit only. No pets, non-smoking environment. We would appreciate it if those who understand used items would purchase. Adopts PC-TripleC. PC-TripleC, a dream new conductor developed as the world's first audio-dedicated conductor using a forging method. Advantages of single wire. ACOUSTIC REVIVE's headphone cables are the first in the world to use "single wire" for the conductor. Until now, "stranded wire," which is a combination of fine wires, has been used for the conductors of headphone cables, but this stranded wire cannot avoid the occurrence of "stray current," a phenomenon called strand jump, which jumps between fine wires during transmission. This stray current causes distortion, noise, and extraneous sounds. In contrast, single wire theoretically does not generate stray current, so there is no distortion, noise, or extraneous sounds. Equipped with Fine-Met beads to completely eliminate noise during transmission. ACOUSTIC REVIVE has equipped its headphone cables with Fine-Met beads, a technology that completely eliminates noise during transmission, a first for headphone cables. This eliminates the flow of noise from audio equipment such as headphone amplifiers to the headphones, which was unavoidable until now, and achieves an overwhelming S/N ratio. All plugs are original products with a completely non-magnetic structure. ACOUSTIC REVIVE's headphone cables also use original rhodium-plated products with a completely non-magnetic structure for headphone jacks and various plugs. Until now, all headphone jacks could not avoid the generation of magnetic distortion due to ferromagnetic materials such as iron cores and nickel plating for the undercoat, but ACOUSTIC REVIVE's headphone cables achieve low distortion and clear sound quality without muddiness due to the absence of magnetic distortion. As described above, ACOUSTIC REVIVE's new headphone cables adopt exceptional high-quality sound materials and structure for headphone cables, making them the definitive version of headphone cables that achieve unprecedented new-dimensional high-quality sound.