Thanks for the fast reply Dan, I read it the next day but only now thought to reply back. Finally I will be finishing assembling my Eros. Just wanted to be sure to not have to go back and change anything later. I will call John French and ask him how much trouble it was to set up the heads. He should know the inductance. (http://www.tapeheads.net/images/smilies/reelspin.gif)___(http://www.tapeheads.net/images/smilies/reelspin.gif)