Guys --I have an a NAD receiver with a pair of PBS in a 10 by 12 Library/Music Room..Now I want to use second zone to get some Music to the Great room --It does not have to be the best sound but a filler..There is no way we can get wires ran to the room-- I will like to know if there is a any type of wireless speakers out there that i could use..I KNOW SOUNDS IS NOT GOOD--BUT I THINK IS THE ONLY WAY WITHOUT GETTING A SECOND AMP in the room --Any ideas or Wireless recomendations.