Gergo Palatinszky wrote: > Hi, > > Nice sound, might be a little filtering (or shielding) is needed :O))) This is the principle of a plasma tweeter. Only that these have a "DC" offset (I.e. a plasma flame at the quiescent state), and hence less distortion. Cheers, René -- uzs159 at uni-bonn.de http://www.uni-bonn.de/~uzs159