Virtual Dynamics, Oritek, PSAudio Transcendent Silver + many others
PS Audio Power Plant(s), Hydra 2
Other Audio Equipment:
Full Studio - Pro Tools HD Workstation, plethora of Guitars, V-Drums, DW Acoustic Drums, Yamaha Portable Stage Drums, Basses, Keys, Analog Synths.
Cables through walls and floor in my music studio. Machine room and vocal booth to reduce machine noise and to provide isolation. Cork below hardwood, and QuietRock soundproof sheet rock within the walls.