Fountek ribbons, Accuton 5" midranges (in sealed cabinets), outboard sealed dual 15" subs, all crossed via heavily modded DEQX and powered via custom built 300b SETs

Rick built me the arrays, Mark Seaton provided the subs, Empirical Audio provided the DEQX, and Alex at 3-d Audio provided the amps.

It's far from dialed in, but the results are already way beyond my expectations.