7-inch woofer and the AMT tweeter integrated into the plastic waveguide are responsible for the good sound. AMT stands for Air Motion Transformer, a technology with a folded diaphragm that is also found in the speakers from Adam and Eve Audio, among others, and is supposed to provide airy highs. This removes the acoustic wool blanket that seems to lie on some cheaper speakers. On the other hand, AMT tweeters have a reputation
