From Audeze

The very definition of Uncompromised Audio. Representing more than 40 years of research and development in planar magnetic technology, the LCD-4 stands in a class of its own. Its proprietary Nano-Scale Uniforce diaphragm and Double Fluxor™ magnet array deliver an unprecedented level of detail and immersion that you have to hear to believe. Be warned - experiencing the LCD-4 may spoil every other headphone for you.

Power

Our Double Fluxor™ Magnetic Array set the record as the most powerful open magnetic circuit ever created, ensuring that our Flagship drivers are able to reproduce any audio signal with unrivaled accuracy and power.

Precision

The Nano-scale diaphragms used in the LCD Flagship series are some of the thinnest in the world, providing extremely fast and accurate transient responses which capture every musical detail with precision and near zero distortion.

The Pinnacle of Audio Technology

The culmination of decades of research and development. Featuring our Nano-scale diaphragms, Fluxor™ magnet arrays, and Uniforce™ voice coils, our Flagship series truly represents the pinnacle of HiFi audio technology.

Specs

Style	Over-ear, open-back
Transducer type	Planar Magnetic
Magnetic structure	Double Fluxor™ magnet array
Phase management	Fazor
Magnet type	Neodymium N50
Diaphragm type	Nano-Scale Uniforce™
Transducer size	106 mm
Maximum power handling	5W RMS
Maximum SPL	>130dB
Frequency response	5Hz - 50kHz
THD	<0.1% @ 100dB
Impedance	200 ohms
Sensitivity	97 dB/1mW (at Drum Reference Point)
Minimum power requirement	>100mW
Recommended power level	>500mW
Weight	735g