Tom,
You cannot have enough power with the 7.2 which is my favorite Thiel speaker.
Please keep us posted as to the amp upgrades. Sounds like a fun project.
We have 5- 600 amp electric panels at the company so pleanty of power on tap.
The plan is to run a 60 amp dedicated sub panel off the main. Between main and sub panel a 15KVA Topaz Isolation transformer will be installed
Each line ran from sub panel to outlet will have its own isolation transformer. For amps I have matching 5KVA Topaz isolation transformers. For digital and pre amp cicuits their own isolation transformer. These will all be located at the sub panel so no noise or hum in the listening room.
2- 240v 20 amp circuits for amps. One for each mono block.
Three additional 20 amp circuits will be ran for pre amp, digital, and possible analog rig.
Running 8awg copper wire to minimize voltage drop.
I understand star quad twisted wire. How would I do this with large gauge wire in insulated jacket?