Bob: is the THHN a single copper wire? please confirm.... I also used the trick of the drill (better if reversible) for temporary long speaker cable runs for surrounds (ca 40 ft per channel) and it's much better that them running parallel without the twist
Dedicated power lines for audio?
I have read all of the stories about PLC's and as a result I first want to build and try a dedicated circuit for my audio system. I have a 200 AMP Square D panel with lots of available space to start with... Now what? What kind of breakers, dedicated surge devices, filters, lines, outlets, ground protection, etc?