HEDD HEDDphone AMT Driver Headphones (Open Box) usb cables control over Sennheiser’s stunning signature

control over Sennheiser’s stunning signature sound is at the tip of your fingers

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

in the same cognac and mocha colour scheme

5mm (1/8″) stereo plug and beryllium copper MMCX connectors

HEDD HEDDphone AMT Driver Headphones (Open Box) usb cables control over Sennheiser’s stunning signatureA 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