I was at the Rock and Roll Hall of Fame in Cleveland today (sorry no Helix sightings). They have an interactive exhibit where you can try different guitars and organs. The sound comes from these plastic domes mounted in the ceiling with speakers on the inside. You can hear them very clearly when you stand directly under them, but when you move to the edge or out from under them, the sounds dissipates almost 100%. I was thinking these would be full for home use where you do not want to disturb others and do not want to use headphones. Anyone have or use one of these?
http://www.browninnovations.com/sound-dome-directional-speakers