Thanks for the info Doc. I'm not looking to play an entire tape, mind you. Just one or two selections. In my experience, exhibitors are glad when people like me show up. They figure, "Hey, this guy must be serious to bring along open reel tapes to a hi-fi show"! If I cannot hear my work on state of the art gear, how will I know what direction to go to get better? Besides, I can't strike out in three rooms :) Looking forward to meeting you all, and having a great time too. Craig