Representing the next-generation of audio-technicas ART monitor series, the A990Z high-fidelity headphones deliver a high-resolution sound performance. Hand-assembled in Japan, the A990Z features newly designed 53mm drivers for a premium high-fidelity sound. Lightweight, aluminium housings with a deep metallic green finish. Innovative 3D wing support for a great fit and long-wearing comfort. Hand-assembled 53mm drivers for a premium high-fidelity sound. Innovative 3d wing-support for a great fit and long-wearing comfort. 3m cord length. 3.0m single sided cord. 3.5mm jack with 6.3mm adaptor. 53mm driver. (not included). Manufacturers 2 year guarantee.