Thanks friendo , Papa Joe and I are cooking all day . Gonna be a real chill day . <| sep |> Part one am not quite finished with the project , but I think I ' ve made enough progress in the last couple of months for a new post . Since the last update I veneered the speakers and assembled the preamp . I still need to veneer the subwoofers and modify the amplifier to add the custom backplate . Equipment list 4 Pi SpeakersOddwatt amplifierDIY Preamp with Raspberry Pi , Preamp similar to P 88 , FreeDSP board <| sep |> I don ' t understand <| sep |> This picture perfectly sums up the typical Mac user creative enough to create beautiful artwork but doesn ' t know how to take a screenshot . <| sep |> I ' d even say allowing it is complicit .