LPS-A6: The Experience with Beatechnik Linear Power Supply
I have bought 3 Linear Power supplies from them for my audio equipment and my modem and router. They were all excellent quality.
I also own an Eversolo DMP-A6 Master Edition and purchased their Linear Power Supply upgrade kit.
The DMP-A6 was GREAT, to begin with, but the Beatechnik LPS improved the sound quality much more than I expected it to. The sound stage got dramatically wider and deeper, and the imaging and tonality improved. The improvement to cost ratio is amazing, a bargain. Can't recommend enough.
Credit: Reed from New York