Audio Technica ATH A990Z Art Monitor Closed Back Dynamic Headphones Black Image Sensor Size__4 3" Get more done with solid ALCSH148 Get more done with solid connections speeds from the Realtek (2x2) Wi Fi® (8) and Bluetooth® 5 Holiday photos The ATH A990Z art monitor closed back dynamic headphones feature proprietary large aperture 53 mm drivers with OFC bobbin wound voice coils to deliver Hi Res audio reproduction The drivers' integrated yoke and top mounted PCB contribute to the high resolution performance by providing superior transient response and smoother airflow for precise diaphragm movement The lightweight aluminum housings reduce unwanted resonance and incorporate Audio Technica's double Air damping system (D A D S) for Deep bass reproduction A t's improved 3D wing support system ensures a great comfortable fit aided by the headphones' soft premium grade ear pads The 3 0 M (9 8') tangle free cable is cloth wrapped for lasting durability