IanO I have a general question for you, it's a request for your opinion on the issue I have about linear FET amplifiers and their merit if any of passing those harmonics that distinguish the various musical instruments. Here is my request of your opinion: Is there much of a chance that an all FET amp will not suppress those harmonics/intensities that help human hearing differentiate the various instruments; such that the FET amp (if linear) would be better than the Bipolar amp?