Audio Technica Audiophile ATH-AD1000X Open-Air Dynamic Headphones<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Large-aperture 53 mm drivers， with OFC-7N voice coils， designed exclusively for ATH-AD1000X</li><li>High rigidity magnesium alloy frame with lightweight design</li><li>Dual-sided four-core cord with independent ground wires for left and right channels</li><li>Open-air ear cup design</li><li>Proprietary 3D wing support system</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41KUqJpWFVL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41tdJW4PXhL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/81wSDB3l%2BbS.png" noproxy><img src="http://ecx.images-amazon.com/images/I/81wSDB3l%2BbS.png" noproxy>