NGD!! ...finally got my P90 LP!

Well, big surprise (lol) the SD Vintage P90 neck p90 might not work after all. It's a tall pickup and it barely fits, it's screwed all the way down as low as it can go (bottomed out) and it's sitting just barely under the strings, about 2/64" below the strings on both Es. It's too bassy, I need to lower the bass side some, but I can't and if I raise the high side it'll be hitting the strings. I'm going to have to come up with something else for the neck pickup. That's 115 bucks wasted. :confused:

@syscokid can you measure your pickup heights? Do you know how far from the strings yours are set? Mainly the neck pickup but for S&Gs the bridge pickup, too...if you don't mind. :fingersx:

Mine has a plate in the bottom of the rout that the pickup mounts to, that might be the difference right there. I had the same problem trying to fit a SD Vintage in my Melody Maker.
 
@syscokid can you measure your pickup heights? Do you know how far from the strings yours are set? Mainly the neck pickup but for S&Gs the bridge pickup, too...if you don't mind. :fingersx:

Mine has a plate in the bottom of the rout that the pickup mounts to, that might be the difference right there. I had the same problem trying to fit a SD Vintage in my Melody Maker.
Hey DirtySteve! Just read your post. It’s bed time for Bonzo right now, but I’ll get to those measurements tomorrow morning.
 
@syscokid can you measure your pickup heights?
Good morning! Fretting at the highest fret, the low E and the high E are both 1/16” from the top of the poles to the bottom of the strings. Also, the poles are about an 1/8” above the covers.

With a little research, Seymour Duncan specs shows the height of the SP90 at .745":
IMG_2641.gif

Stewmac listed the Gibson P90’s height as .62". A difference of .125" or 1/8"!

I also have an SG with P90’s. Even though I liked the original Gibson P90’s that was in the guitar, I eventually swapped them out for a pair of Wolfetone P90’s. The SG also has those metal mounting plates in the pickup cavities. The Wolfetones are .66" in height.

Do you think you might be able to increase the clearance by cutting the springs a bit?

Remove the plate?
 
Good morning! Fretting at the highest fret, the low E and the high E are both 1/16” from the top of the poles to the bottom of the strings. Also, the poles are about an 1/8” above the covers.
Thanks! Yeah, mine is way too high.

Do you think you might be able to increase the clearance by cutting the springs a bit?

Remove the plate?

I'm not using springs, I used 2 small pieces of soft foam so it could compress all the way flat if it needed to, and it did. The problem with removing the plate is that there's a slot routed under it to allow the mounting screws to be adjustable through the plate. Here's a pic of my Melody Maker rout to show what I mean, with the plate removed there's nothing to screw the pickup to...

CDfMwgL.jpg


I also have an SG with P90’s. Even though I liked the original Gibson P90’s that was in the guitar, I eventually swapped them out for a pair of Wolfetone P90’s. The SG also has those metal mounting plates in the pickup cavities. The Wolfetones are .66" in height.

I have a Wolfetone Meanest P90. I remember I liked it, but I don't remember how it compares to the SD. I might try it again jut to see.
 
So I went ahead and tried my Wolfetone Meanest in the bridge, not bad, but not as good as the Custom. I swapped the A5 magnets for some rough cast A2's that I stole from another p90 I have and I liked it better, but still not as good as the custom. So the Custom is going back in.

I also have a set of Lollar P90s that I didn't like the bridge, but I couldn't remember what the neck was like so I put the neck pickup in, not bad at all, best one I've tried yet. I don't have any other neck P90s to try so it'll be fine at least for a while. Edit: or maybe I'll try the bridge Lollar in the neck position and see what that's like. :hmmm:
 
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@DirtySteve …isn’t that Duncan in the bridge a ceramic mag?
What’s the DCR measure on it?

Yes. Duncan says it comes in at 14.6k, but mine weighs in at 15.3k, I just measured it. I really want to try those A2 magnets, but it has those double thick ceramic magnets in it. It can be done, but It's not as easy as just swapping magnets. I'm not sure if I'll do it, but it's the only reason I haven't already put it back in yet, I'm thinking... Except for the hardness in the feel when playing, I would never guess they were ceramic magnets in there.
 
Yes, mine weighs in at 15.3k. I really want to try those A2 magnets, but it has those double thick ceramic magnets in it. It can be done, but It's not as easy as just swapping magnets so I'm not sure if I'll do it. Except for the hardness in the feel when playing, I would never guess they were ceramic magnets in there.
My favorite hot set has about the same measurement for the bridge. It is paired with a neck pickup that measures around 10.4.
They balance well, but both are ceramic (8 iirc) mag’s, and were made as a matched set.
If you really dig the bridge…
 
To what set are you referring to?
I was just referring to the balance of the two pickups, and your bridge p’up is spec’d pretty close to the set I have in this:
1780283355437.jpeg
I am not suggesting a specific pickup, but attempting to share my experience with a set that shares spec with your bridge p’up…just pointing to a possible connection to a solution for you.

That said, mine are a set of these:


I asked for smoking hot….for Sabbath and such…he recommended a set of those. They’ve been there long enough for me to know that they are staying. I’m betting that your bridge p’up is telling you the same. I see Duncan spec’s their neck mate with a DCR around 12. Note the height that I have my, around 10.4, neck p’up…it’s set pretty low, but it’s absolutely awesome right there. I dialed it by ear, after setting them to Gibson spec.
Just trying to help.
 
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