Thannk you's to all who enlightened me about Japanese power trannys. Adding 2S in front revealed the whole shebang. Now I only need to get new transistor comparison books, mine from around 1988 does not contain any of the numbers I needed! :-7 thanks, Hallgeir -- HELLAND MUSIKK TEKNOLOGI -= Hallgeir Helland =- hhelland at mailandnews.com