My PRS 594 Soapbar has Seymour Duncan Antiquities in it. Have been very happy with it right out of the box.
I can measure distance to the strings if you like when I get home.
Hum.. very ''personal'' question! 
The Only guitar I have with P90 is a Melody Maker Special (customized).
I do not have any particular Input Setting for it in my kpa, so I use the same of my others LP with HB (0 Clean, 0 Dist)
usually I just incerease the Nose Gate to 5.0 for cruncky/lead rigs if necessary.
Anyway
Ernie Ball Regular Slinky 10 - 46;
Pressing the last fret, I actually measure form the TOP of the string to the top of the pole piece:
(measures in mm)
___N______B__
e _1,10___2,90
E _2,90___3,10
I reached to those setting using my ears (for general PU adjustment) and Also Checking the peak of each string to be as close as possible each other.
That's why they look like this
E -
A --
D ---
G -
B --
e ----
I hope it Helps, cheers
Hope these help a little...
My ones are set way lower, but again is just personal preference. I did that by ear 'till I've got the highs/lows balance that I wanted and (more important to me) the behaviour that I wanted from the volume pot (I try to get it to clean up the sound without loosing volume or highs...yes it has a treble bleed installed)
....yes it has a treble bleed installed)
that is a simple mod that I was thinking about for my guitar.. sometimes Id like to had it installed. But not always..
that is a simple mod that I was thinking about for my guitar.. sometimes Id like to had it installed. But not always..
Also very simple to remove if you don't like it
that is a simple mod that I was thinking about for my guitar.. sometimes Id like to had it installed. But not always..
You could install it with a push/pull switch on the tone knob, so it could be in or out of the circuit.
