We have a small spare bedroom that I have for storing my music collection, and I have a desk in there, but I do almost all of my listening at work (a perk of being a techie worker bee in the IT industry), and my home stereo equipment (nothing remotely impressive, think $hundreds, not $thousands) is actually in our family room. We have a second small spare bedroom that my wife uses as a home studio for her work.
That's how we still have wives.