At 04:21 PM 4/25/2008, JH. wrote: >this is a question about using a JFET as an audio switch. ..... >Speaking of a n-channel FET like the 2SK30 Oh, I forgot .... Just a very minor point -- the 2SK30 is a depletion-mode MOSFET. But I don't think this difference matters much as to how you think about it, except that the G-channel resistance is much larger. Ian