HEIL Air Motion Transformer, The Art of Sound
The Heil diaphragm, made of soft, quiet mylar to reduce background noice, is bonded with conductive aluminum strips. It is the equivalent in surface area to a conventional cone type eight inch band for better point source dispersion. The low mass diaphragm is suspended in a massive magnet structure concentrating an intense magnetic field around the diaphragm.
The Heil Air Motion Transformer (AMT) is recognized by the audio industry as the most significant loudspeaker breakthrough of the last half-century and is licensed exclusively to ESS. Once you’ve heard it, you’ll agree that the ESS Heil AMT indeed delivers “SOUND AS CLEAR AS LIGHT.”