Air Motion Transformers are a special type of tweeter systems which have been developed by the German physicist Oskar Heil during his research on the characteristics of the human ear. The main feature is a film-covered cone with a special folding which vibrates like an accordion when an audio signal is applied. This folding allows to accommodate a large cone area at a minimum of space. The AMTs feature a dynamic sound, an excellent transient response, a high efficiency and a low harmonic distortion.
There are 2 STL files available for the AIRMT-130 for 3D printed waveguides. High-end Air Motion Transformer tweeter, 60 W, 8 Ω * Tweeter based on the principle of Air Motion Transformer * High-performance neodymium magnet system * Fine, dynamic and brilliant reproduction of the high frequencies * Folded cone made of Kapton and aluminium * High power capability and high efficiency * For use from 3,000 Hz on * Robust aluminium front panel Klang+Ton 08,09/2016 “AMT of high efficiency for experienced developers.”