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Adjusting P90 Pickups: Tips and Free Resources

Setting P90 Pickup Height is an essential part of your tone. More than any other pickup they really do like being up close to the strings. In this blog post I’m going to give you some measurements and info on how to measure pickup height. And there’s help for you dogear P90 players too. I’m going to give you some free dogear P90 height spacers.

How to measure P90 Pickup Height

The pickup height is measured from the top of the pickup pole (or cover) to the underside of the string. Make sure you are fretting the highest fret while you do this. Not easy to describe in words so here’s Roboguy demonstrating to clarify:

How to adjust guitar pickup height
Measuring Pickup Height

Here is the P90 Pickup Height I suggest. I’d like to emphasize these are not set in stone, just a guide.

P 90’s like to be close to the strings. If you prefer the sound of them further away that’s fine. Its up to you and your ears. The closer a pickup is to the strings the louder it is. More importantly, the more dynamic and touch sensitive it is. So with the pickup further away, your sound is more compressed and less dynamic. There is no right or wrong here. Especially for lead playing a P90 close to the strings gives a great sensitivity.

There’s also the matter of sustain. If the pickup is too close the magnetic field it produces can inhibit the vibration of the strings. This can reduce sustain. So it really is all about finding that sweet spot for you and your sound.

So start with this measurement and then find your sweet spot. I think the other important factor is that when you find what works for you, stop fiddling. It’s all about playing guitar . It’s easy to spend all your practice time adjusting things instead of playing . I’m as guilty as anyone of this.

P90 pickup height measurements
P90 Height Measurement

What about dogear P90’s?

Now, that’s all well and good for a soapbar P90 or humbucker size P90’s. What if you have a Les Paul Junior or an SG Junior with dogear P90’s it’s not as easy. How do you adjust that P90 pickup height? Dogears aren’t height adjustable but don’t worry I have a plan.

As you can see below I’ve drawn some height adjustment shims for 3D printing. They have a few different heights and the taller ones are angled at 3 degrees to match Gibson neck angles. That way your pickups are kept parallel to the strings. A set of these should be all you need for a 2 pickup guitar. So this set should have you covered.

We don’t all have 3D printers but here in New Zealand larger libraries have 3D printers. There are many businesses offering printing services. So it should be pretty easy to get things printed out. And, of course, having a mate with a printer is ideal. It’s very easy to get done and it’ a way I can help you out without the delivery costs. I’ve sent this file to players all over the World for all brands of Dogear P90’s.

In Conclusion

  • P 90’s like to be close to the strings
  • Use the height guide only as a starting point.
  • Experiment and listen – its your sound
  • Correct P90 pickup height makes a huge difference

Dogear P90 height shims for free

If you want the file just get in touch with me and I’ll send it to you, no charge. You don’t have to buy my pickups (though that would be nice), I’m just happy to help out. simply email me at mrglynspickups@gmail.com

Dogear P90 pickup height shims

P90 Pickup Height

For pickup demos head to YouTube

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updated 15 August 2024

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Les Paul Jr P90 from 1955

When I was contacted about repairing a Les Paul Jr P90 from 1955 I was naturally very keen.

P90’s are very interesting pickups. They have a single wide flat coil usually of around 10,000 turns of AWG 42 wire but the really fascinating aspect is the magnets. They have 2 bar magnets underneath the pickup (a PAF just has one) causing a much wider magnetic field than other single coil pickups.

To put it simply – P90’s hear more string than other pickups. Hearing more string gives a fuller, fatter sound and that distinctive woody P90 tone. Not everyone likes them but those of us that do absolutely love them.

I make my own version of the P90 called the ‘Sassy’. It’s a full fat version of the P90 with alnico 5 magnets with all the warmth and plenty of grunt that you find in the old Gibsons.

So I’m always interested to have a good look at a genuine vintage pickup especially from a Les Paul Jr P90 from 1955. I’m a big fan of the Juniors.

Les Paul Jr P90 from 1955

Les Paul Jr P90 from 1955

The pickup was sent to me because it wasn’t working and both the customer and myself suspected it might need a re-wind but I never jump to conclusions. It could be just a dry joint on one of the hookup wires – always worth checking.

1955 P90 pickup underneath

As you can see the hook up wires look a bit scruffy so I re-solder and test, remove the wires and test, remove the tape and test – still nothing. The next step is to start removing a few layers of the winding wire just in case there’s a break. There was no obvious break. The problem was deeper inside the pickup – this one is a re-wind.

vintage guitar pickup. P90 1955

Now, I talked about magnets earlier, take a look at these two. Firstly they’re wonky. Some amazing Gibson vintage tonal secret or just being a bit sloppy in the factory? Probably the latter.

But for me the most interesting part is they’re rough cast alnico 2. For this era I was expecting Alnico 5.

Alnico rough cast P90

Alnico 2 have a smoother, purer sound than the more powerful rougher sounding alnico 5’s.

So after I re-wound this lovely old pickup I started experimenting. I started winding P90’s with Alnico 2 magnets and from that was born a new pickup set in my range – the “Cool 90″.

There’s always more to learn ant this Les Paul Jr P90 from 1955 has taught me a few things.

Vintage P90 plain enamel wire

It’s cleaner than the Sassy, less grunty but still full and fat sounding.

Ideas can come from anywhere. It reminds me of the quote from Picasso – “Inspiration exists, but it has to find you working”

Gibson P90 vintage no cover
Roboguy Logo

Here’s the ‘Sassy” – https://www.youtube.com/watch?v=jcspPYHKE_c

Les Paul Jr P90 from 1955

Les Paul Jr P90 from 1955

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updated 3 April 2023