Tweaks; do they work?

I've always felt that tweaks are in the ear of the beholder. Except of course for the ones that I've indulged in. :o)

The cost of a dedicated line will vary quite a bit, depending on how much work is involved, but I recently got a quote of $400 for my basement stereo room. It is a rather straightforward run across an acoustic tile drop ceiling.

Of course, when I started asking about the den, where they would have to cut into drywall and run up through the crawl space, the figures got much higher...