Amplitude.

This is my sweet amplifier that I have had now for at least 7 or 8 years and its still as good as new. The Developer (Suisse) wanted to achieve best possible sound at best possible price. He sais it's the best amp in the world, no noise or distortion measurable even at 50W RMS. Its a digital amp so it doesn't get hot. In conjunction with his famous Stereolith stereo audiophile loudspeaker, they do make an unbelievable duo.