Very cool. I'd love to pick your brain some day on your "off-grid" system. As far the room goes, I would borrow a good, single, active monitor, a measurement mic (Behringer is fine and cheap) and install and use REW to analyse the acoustics and see if they are any glaring issues or tweaks to be made while still in the construction phase. I'm certain there are a lot of people who could look at the REW results by just posting the file here and letting those with experience help.
Of course I'm assuming that you don't already do this?
Cheers,
Tom eh
Of course I'm assuming that you don't already do this?
Cheers,
Tom eh