Magnesium possesses great damping qualities, Aluminum great rigidity and the two in alloy can greatly reduce distortion. The impulse response is incredibly rapid yet benefits from a very short settlement time and excellent damping. This configuration produces a precise, analytical sound and an extremely deep soundstage. The frequency response curve linearity is also remarkable in that it ensures perfect neutrality. When listening, the treble frequencies are dynamic and detailed. More about the Al/Mg tweeter