Hand-assembled in Japan, the A1000Z features newly designed 53mm drivers harnessing Audio-Technica's legendary transducer technology for superior high-resolution audio performance Aluminium housings with striking metallic red finish. Innovative 3D wing support for increased comfort over long-listening periods Double Air Damping System structure provides an extended frequency range for deep bass reproduction. Ergonomically designed earpads offer superior sound isolation, resulting in extended bass A dual-sided, four-core cable with independent ground wires for left and right channels, designed for the highest-quality sound Lightweight yet rigid magnesium baffle decreases unwanted vibration