Grimm Audio MU1 (8TB)The MU1 is the ultimate digital music source. Combined with the LS1, it forms a peerlessly elegant High End audio system. We wanted to develop the most accurate audio source we could imagine. In our experience, the human hearing system shows an incredible sensitivity to anomalies. Even unimaginably small aberrations appear to be audible. In principle, digital audio does offer perfect reproduction. Its sonic quality, however, is limited by the