Some high end audio equipment use a rotary switch and a network of non-magnetic ultra low noise resitors - like the old Holco resistors. john mahoney wrote: >Ralph, >As a high-end amp maker, what is Atma-Sphere's position on this? (Let me >guess: no pots, only resistor arrays.) >-- >john > > > > -- Oren Leavitt oleavitt at ix.netcom.com