Preamp or Buffer? redeemer?

[newbold]

Is there a 'preamp' that could boost a master output volume to compensate for dialed back volume/tone so that I could have an Audere approach using my passive volume/tone controls as a 'z' control with no secondary volume? (but perhaps a mini bypass switch?)

Would a Redeemer Circuit do this?

[Jazz Ad]

I have no idea what you're looking for so I will follow this thread.

[bongomania]

The Redeemer output is unity, no boost. Buffers aren't always designed for boost. However, any preamp designed for boost will do what you want.

[newbold]

without another control knob?

I want to avoid further controls on a '62 control plate...so it'd be kinda like having an audere with *just* the z control, but as a pot instead of a switch.

I'm not looking to necessarily make my bass louder with volumes full up, just volume down.

The Redeemer does the opposite of what I'm looking for (just watched a video)...I want a change of response from the pickups with very little volume change (but a chance to turn my volume down) so that I can roll off, say, my neck pickup and still get the huge low end but a lowered midrange response while retaining the same amount of signal flow.

I do like certain things about the redeemer but for this application it doesn't work.