I'm pretty new to the world of active electronics, could use guidance... I have a 90's Warwick Fotress One. It is stock, has PJ pickups and has 4 knobs: vol (push/pull passive), blend and active treble, active bass. When I used to play it a lot I'd just play it active and use a slight bass boost. My tastes have changed such that I more often these days play a regular passive PJ wired VVT. I want to start playing the Warwick more now and want to use it passive most of the time and utilize a traditional passive tone knob. So I want to replace or mod the electronics to do this. I figured I might as well make it still active and passive. But one thing I don't like about the stock active treble/bass is how extreme they are, so I'd prefer the new setup to have freqs less far up/down the spectrum. Any tips?