Lespier, I think we are kindred spirits regarding DIY. However, I think your abilities surpass my own, but what I've been able to do has been very rewarding.
Your turntables are impressive, as are your power amps, and those loudspeakers!
The Voxativ's, from what I've read, are one of the preeminent high-sensitivity drivers available today, but for me, are much more than I could ever afford (to my chagrin).
What you've done must sound amazing, you are to be congratulated.
Regards,
Dan