I just ordered a KSD 705 and I'm expecting that i might have to swap out the stock preamp for something better. I'm not into the J retro.Too many knobs and choices.I want Pan/Vol/Treble and Bass nothing more. I read about the Audere which looks very interesting even though it has a few more bells and whistles that i want. I saw that the frequency centers are different from that OBP 1s and Sadowskys that I have been using.So I'm hesitant to take a chance on the Audere. Question:Is there anyone here who likes the Marcus tone and uses an Audere preamp?