Before I moved in on 20 15, I used the combination of macmini+ leyou ECD 2+MBL 5010c+MBL 8006+MBL 311. The deepest feeling is that this digital turntable centered on macmini is too complicated, including not only macmini+ cable, usb digital interface+cable and cable. Later, I simply listened to my friend's suggestion and changed to the special Roon core silent angel Z 1 and its full set of products. Macmini has a linear power supply, and the cost of the whole set is about 6000 yuan. Compared with z 1, its sound is bland, but not solid enough, floating on the surface, and the sound field is also stingy, which is not enough to support the big scene of the symphony, especially the complicated scene is obviously noisy. After Z 1 N8 is added, the sound is solid and steady, colorful, and the scene is stable and grand, without obvious shortcomings. Obviously, the sound of Z 1 is much higher than that of macmini.