HIFIMAN Jade is back! When HIFIMAN introduced its first electrostatic headphone. Jade, in 2008, it quickly became a favourite of audiophiles and music lovers who fell in love with its natural, expansive soundfield. Today, HIFIMAN introduces the Jade 11, a worthy successor to the original that benefits from many years of research and development. The new Jade 11 builds upon the reputation of the the original HiFiMan classic with sonics that epitomize electrostatic speed and performance. Electrostatic Speed and Definition Reach from the deepest lows all the way to 90KHz. HIFIMAN's oval-shaped earcups provide the maximum diaphragm size for deep, resonant bass response. Nanotech Driver Less than 0.001mm Couples near zero distortion with lightning fast response. Nano-particle coated diaphragm providing an extreme high frequency response. Nanometer Thick Dust Cover Near Perfect sound transmission. Open-Back Design An expanded, more intimately enveloping soundstage with natural sonics that place the listener in the best seat in the house. The Jade 11 Headphone is light, weighing only 365g. Combination of lightweight aluminum alloy construction, padded earcups, and a hybrid headband design ensures a comfortable fit, even for extended periods of time. The Heart of the Machine Pure electrostatic power packed in a modern minimalist design.