I appologise in advance if the question is dumb. I have Fender passive bass alongwith SvT preamp and Marshall amp. My question is, when adjusting the sound, should I: - adjust the preamp only and leave the amp neutral ? or - adjust the preamp along with amp (if so, should I do it similiar, like boost lows and highs to the same level for exmple ?) ? I assume the common answer will probably be "it depends" or "do as you like" But could anyone explain me the theory about it and pros and cons ? Thanks in advance for any reply.