Just wanted to add my 2 cents. I have been hooked on electrostatics since the early eighties.Yes they suck if you feed 'em the likes of Led Zeppelin or most any heavy rock band,but if your an audiophile,thats not what you are going to play over your system anyway.Personally,I save the rock for the system in my vehical,plenty of amps and subs to do it justice.The open life like sound of electrostatics with female vocals and jazz is breathtaking,and I have yet to hear a box speaker to equal it.