Heil speaker driver

Dr. Heil built he original Kithara loudspeaker at the age of The Swiss company Precide SA had a long association with Dr. Heil, and has continued to build the Kitharas after his death. Greg Weaver reviewed an earlier version of these loudspeakers for the Enjoy the www.doorway.ru Review Magazine in Since then, Precide has continued to refine the design, and the version . This is a legendary speaker driver that was used in some speaker systems, mostly in the 70s and early 80s. Its unique topology comes from the mind of a brilliant man, Dr. Oskar Heil ( to ). He came up with 2 particularly interesting inventions, you may have heard of the first- the Field Effect Transistor, or FET.  · Today there are better materials to work with. I remember UHF magazine reviewed a speaker using the Heil drivers and absolutely loved them One of their reviewers, I believe, bought a pair. But they were much improved apparently over the original ESS speakers. Haven't had a chance to hear a recent pair but that folded ribbon application is.

The ESS Heil AMT™ (Air Motion Transformer) uses revolutionary, and unique, technology that remains unsurpassed and is state-of-the art. The key to the system is the design of its patented, double-sided diaphragm and its magnetic components that concentrate the sound unknown in conventional transducers. Heil Sound is the only high performance microphone manufacturer for amateur radio. Period. Company founder Bob Heil understood very early in his career as a microphone designer that voice articulation is key to ham radio, both for emergency use as well as for the hobbyist. His ham radio products are a result of that level of concern for the voice. It just couldn't keep up. It is hard to mate bass drivers with ribbons or folded membranes back than. Today there are better materials to work with. I remember UHF magazine reviewed a speaker using the Heil drivers and absolutely loved them One of their reviewers, I believe, bought a pair.

Invented by noted physicist and scientist Dr. Oskar Heil (–), it operates on a different transduction principle from other loudspeaker designs. The Oskar AVT / Heil A.M.T. ® Aulos Bookshelf speaker The low Mass of the Heil A.M.T. drivers guarantees a balanced sound-picture also with rather low. Buy HEiL sound PROSET-3 Pro Set 3 Circumaural Closed Back Studio Headphones: Over Ear Headphone, Wired Premium Stereo Sound Headsets with 50mm Driver.