HEDD HEDDphone AMT Driver Headphones (Open Box) usb cables Highly efficient dual phase push-pull

Highly efficient dual phase push-pull drivers of different diameters (9

at home or out and about

Multi-purpose transmitter

Compliant with interruption resistant high sound quality aptX™

EA Custom Designed Connector and Y-Split

HEDD HEDDphone AMT Driver Headphones (Open Box) usb cables Highly efficient dual phase push-pullA New Chapter in Headphone Technology HEDD is proud to introduce the first full range Air Motion Transformer headphones to audiophiles and recording artists worldwide. The Air Motion Transformer (AMT) is an electrodynamic transducer that allows to move air significantly faster than common voice coil, magnetostatic (planar) or electrostatic systems. Their traditional piston like movement is overcome by a folded diaphragm that squeezes out air four