Audio-Technica ATH-R70x Professional Open-Back Reference Headphones High-efficiency magnets and pure alloy magnetic circuit design reduce distortion and ensure accurate and extended high-frequency responseCarbon composite resin improves structural rigidity to provide detailed transient responseAcoustically transparent, aluminum honeycomb-mesh housings provide a natural and spacious open-back soundBreathable fabric ear pads and improved wing support provide excellent long-wearing comfortFeather-light weight (approx. 220 g w/o cable) and robust construction make headphones perfectly suited for professional use Product Description The ATH-R70x is Audio-Technica’s first pair of professional open-back reference headphones. Together with the ATH-M70x, they stand as a flagship model in A-T’s professional headphone lineup. Featuring specially designed drivers and acoustically transparent housings fashioned from aluminum honeycomb mesh, these headphones provide an accurate and natural open-back sound. They also incorporate a new, improved design of our popular 3D wing support system to provide even greater comfort during the prolonged use often required in professional settings. Robust yet lightweight, and equipped with a unique, dual-sided detachable cable that automatically maintains proper stereo orientation (no matter how it’s attached), the R70x headphones are built for lasting comfort, convenience and audio purity.