Hi, i build them quite some years ago with a kit from https://www.magiclx521.com/ and eventually took them apart. I guess it's a fun project to do if you are curious but i couldn't get used to the soundfield they projected. Also the highs where too sibilant. Later, i found that the minidsp 4x10hd i was using was contributing to the congested and sibilant sound (trust me, all settings were verified). Now i'm happy with my focals 826w, which on the second hand market cost less then the lxmini's and sound a whole of a lot better IMHO.