Oskar Heil Speakers Great Heil AMT Transformers (PAIR)

( 2 ) Great Heil Transformers AMT from ESS new in boxes. Never used simply inspected upon arrival at our shop. Selling these due to shift to medium Heil AMT for our speaker line.   These sell for $199 per driver new from ESS and we re letting them go for $150 a driver. Buyer pays shipping. Complete with warranty and all paperwork.   
Quoted from  ESS website:    

ESS HEIL AMT, The Art of Pure Air Motion Sound
The Heil diaphragm, made of soft, quiet mylar to reduce background noise, 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 ESS 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.”