I read about these years and years ago, but haven't done them. Thorsten doesnt come round these parts any more (I sound like a hillbilly now) Anyone done them, got any before and after stories? My venerable 834p has been doing sterling duty for me for many years, but might like a little tinker. :D [URL]http://db.audioasylum.com/cgi/m.mpl?forum=vinyl&n=108318[/URL]