This is a nice kit with good instructions for assembly. I found the power entry through the back plate a little difficult, but centering the receptacle in the back plate slot resolves this issue. Be sure to download and use the custom Audiophonices Volumio image to take advantage of this hardware. The RASPDAC Mini works great as a music source for Pluto speakers. Using it as a stand alone hot spot with music on a separately powered USB drive. Definitely allows the Pluto speakers with built in amplifiers show the full potential of this earlier design. Easy to assemble, excellent results.