Hifiman Arya is a planar-magnetic headphone that uses an advanced asymmetrical magnetic system. In simpler words it means it uses smaller magnets on the ear side and huge magnets on the outer side that are pushing a lot of air. This way the sound waves interference is greatly reduced, so the total harmonic distortion is reduced as well.
Hifiman developed their 3-rd generation Nanometer Thickness Diaphragm with a submicron thickness conductor. In short this is a very thin diaphragm but also a very rigid one, it should resist a lot of stress and in the same time it should playback all the smallest details from the recordings.
It uses a "Window shade" system with a see-thought magnet and driver structure. This kind of design was implemented to have the widest possible soundstage and an impressive transparency.
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