Alan Ratcliffe
Recent News
[an error occurred while processing this directive] More News
leftb.gif (60 bytes) rightb.gif (60 bytes)
bwtl.gif (128 bytes) bwtr.gif (128 bytes)
Articles: Setting Electric Guitar Pickup Heights

hotrodpickups.jpg (6164 bytes)Setting the height of your pickups at first thought seems like an elementary adjustment with few pitfalls. However, as you will see below, it can be quite a complex adjustment to get right and exactly to your tastes. There are also a few ways you can go wrong - particularly with certain types of pickup.

This is a skill everyone should learn to do themselves, as the exact settings are down to personal choice, and depend on what you want out of your pickups. In the words of John P Sheehy (who I don't know from Adam, but he puts it so well!): "Having a tech do this is like having you mechanic adjust the seat in your car for you."

Warning: This is a long article. Looking around, I noticed there was no single source that had all the details, so decided to write one. Those seeking Instant Gratification™, should jump straight to the second part: Setting the Height.


Effects of Pickup Height

This is the most obvious effect from changing the height of your pickups. Closer to the strings and the pickups will be louder, further away and the volume decreases.

Signal-to-Noise Ratio
Signal-to-noise ratio (often abbreviated as S/N) is the ratio between the level of the signal and the level of unwanted noise. The noise of any device is usually fixed, but if the signal level can be strengthened, the S/N improves.

O.K. Got that out of the way. What this means to you as a guitarist is that if you can raise the volume of the guitar (the signal), the sounds you don't want (the noise), such as the hum from single-coil pickups or the hiss from an effects pedal is quieter in comparison. Even simpler? Noise bad, guitar sound good... got it?

So when the pickups are closer to the strings and putting out more volume, while the hum and hiss from your system stays at the same level, the S/N improves. Yay!

While while the exact effect depends on the specifics of the pickups themselves (how powerful the pickups are and how microphonic the coils are), closer to the strings, you will usually get more punch and percussive attack, as well as an increase in brightness. Backing off the pickups mellows out the attack, darkens the tone and you will start hearing more of the body's tonal contribution.

snratio.gif (5750 bytes)
If the noise level stays constant, a louder signal will have a better signal to noise ratio.

Closer to the strings will also affect sustain more, reducing it. This is due to the magnets of the pickups pulling on the strings themselves. You may not notice this at all with loud, driven sounds and a guitar with lots of sustain to start with. Pickups with low gauss (lower powered magnets) such as Kinman, EMG, Lace Sensors and most rail type pickups do not suffer from this as much, and as such, can usually be set very close to strings.

Intonation (Stratitis)
This leads on from the sustain issue above. When the magnets are too close particularly with the neck and middle pickups, the pull on the string gets strong enough to pull it out of tune, or introduce false harmonic node points.

You'll know when you have this as you get a permanent "out-of-tune" sound and often you'll hear false "harmony" notes mixed in with the original notes, causing beat frequencies (the "pulsing sound you hear when two notes are slightly out of tune with each other). This also gets worse as you play higher up the neck (which brings the strings down closer to the pickups), and will be more pronounced on the lower, thicker strings.

This is particularly a problem with conventional single-coil pickups, which usually have fairly strong magnets - which is why it's known as Stratitis. However, even humbuckers with powerful magnets can have this problem. Once again, low gauss pickups do not suffer from this problem anywhere near as much.

kinman.jpg (5473 bytes)
Pickups with lower gauss magnets do not cause as many problems with sustain, intonation and fret buzz, and can be set closer to the strings.

Fret Buzz
The pull from the magnets has yet another side effect - string crashing, which causes fret buzz on guitars with lower action. The pull of the magnets changes the vibration pattern of the strings, pulling them down closer to the frets. Aside from the audible fret buzz, this can also affect sustain. Once again, this is not a problem with pickups that have low gauss magnets.

I believe (not everyone agrees with me though) that when a pickup is driven harder by moving it closer to the strings, it actually compresses the pickup's output a little, making your quieter sounds stand out more, and cutting down a little on the level of louder playing. This effectively compresses the signal into a smaller dynamic range. While a little compression can be a good thing, some players have reported that this makes string noise stand out too much for them with high gain settings.

When the pickups are set really high, they can interfere with playing, getting in the way of plectrums and especially fingernails (for those of us who play with nails).

String to String Balance
With vintage style single-coil pickups that have staggered polepieces, the volume levels between strings can differ substantially. This is particularly a problem with the G string which is an unwound string in modern sets - while the vintage magnet stagger caters for a wound string. Lowering pickups a little helps minimise this problem, evening out the string-to-string balance.

Setting the Height

It's all a Question of Balance
The secret to setting the heights properly is first setting the pickups to work together well, with balanced volumes on all switch settings and also from bass to treble side on the same pickup. Once this is done, the heights can be adjusted up or down together to find the tone you are looking for. For this second part, it's useful to have a rough idea of what you want from your instrument. There are two extremes:

Distance from strings Tone Application
Close Loud, punchy, slightly compressed, percussive, focused, brighter Lead playing or heavy drive/distortion sounds with as little noise as possible
Further Smoother, warmer, more character, more dynamic range, "woodier" tone, better balance Cleaner sounds with more complexity and more dynamic music styles

While you may play a style of music that leans towards one or the other extreme exclusively (Death Metal vs. Jazz), most players are going to need to be a bit more flexible and settle for a balance between the two.

Note: As with virtually any guitar adjustments, always make sure the guitar is tuned to pitch before you start. There are good reasons for this - trust me.

From the Neck Down
First make sure that the neck pickup is not causing any major problems, such as Stratitis, fret buzz or affecting the sustain too badly. You start with the neck pickup as it is more prone to causing these problems than the other positions. The easiest way to approach this is adjust it up until it starts causing problems, then back it off slightly until they clear up again. Keep the treble and bass sides level with each other for now.

'Nother Note: To check for these problems, play the last frets on the fingerboard (closest to the body) and specifically the lower thicker strings - which have more mass to be affected by the magnets. The low E string played at the 21st/22nd fret is always a good indicator of trouble.

Now set your middle pickup (if you have one) slightly higher than the neck pickup and the bridge pickup slightly higher than that. Immediately check that no problems have surfaced and, if they have, lower the neck and middle pickups slightly until it goes away. As with the neck pickup, keep the treble and bass sides level with each other for now. Now you should have your rough starting point.

Pickup to Pickup Balance
Now it's time to set the heights so that the volume between pickups is balanced to taste. In most situations, you don't want your volume to change too much when you switch from one pickup to another. One exception to this is if you want a volume and drive boost from the bridge pickup when used alone for solos - then you will set this one pickup to be louder than the others. Even then, it's useful to start with all the pickups at a similar output level, and then raise the bridge pickup to taste after the initial setting.

Note: If all the pickups have the same power output, and are set to the same distance from the strings, the neck pickup will always be the loudest pickup, followed by the middle, with the bridge pickup being the quietest. This is not due to the pickups themselves, but rather that the strings are less constrained the further from the bridge they are, able to vibrate freely. This is also why the tone changes, becoming bassier further from the bridge and why the neck pickup is more prone to Stratitis. Many modern sets of pickups have a more powerful bridge pickup to help balance bridge to neck levels.

  1. Play full chords using all six strings and sustain them while you change from one single pickup to another and listen for any volume jumps or drops.
  2. Avoid all the two pickup sounds for now (such as switch position 2 & 4 on a Strat and the middle position on a Les Paul).
  3. Adjust pickup heights by turning screws one full turn at a time on both screws belonging to a pickup. Remember your neck and middle pickup heights should already be as close to the strings as possible, so lower whichever one of the two is loudest.
  4. Finally raise or lower the bridge pickup to balance levels with the other two.

Bass to Treble Balance
To set the bass to treble balance, use the following method:

  1. Set the selector to a single pickup, and alternate between playing the bass three strings and the treble three. I use a reggae type bass-treble "skank", but single notes could work just as well.
  2. If the bass side is too loud (most likely), lower the bass side screw a half turn and raise the treble side screw a half too.
  3. If the treble is louder, lower the treble side only.
  4. Once you have done this with all the pickups, do a quick final check of pickup to pickup balance again.

Tone to Taste
Now that you have everything all set up nicely with an optimum balance and maximum height possible, it's time to set the height so that the tone and output level are what you want.

To do this, lower all the pickups together, turning every screw by the same amount until you get the tone and output level that you like.

As mentioned in the first part of this article, backing off the pickups will sound smoother and warmer with a "woodier" tone. The tone will have more character, complexity and dynamic range, as well as having better string to string volume balance.

It is also possible to experiment with your pickup to pickup and treble to bass balance at this point, depending entirely on what you want from your guitar. Remember, this is an entirely personal setting, and there are few "wrong" setups.

Manufacturer's Recommendations
The manufacturer's recommendations are just that - recommendations. It is usually a middle ground starting point from which you can feel free to deviate. In fact, Fender's recommendations do not even take into account the pickup position. I have included them here for completeness and a rough starting guide.

Fender Single-coil Pickup Recommendations
Bass Side Treble Side
Texas Specials 8/64" 6/64"
Vintage style 6/64" 5/64"
Noiseless Series 8/64" 6/64"
Standard Single-Coil 5/64" 4/64"
Humbuckers 4/64" 4/64"
Lace Sensors As close as desired (allowing for string vibration)


Gibson Humbucker Height Recommendations
Bass Side Treble Side
Neck Pickup 3/32" 1/16"
Bridge Pickup 3/32" 1/16"
Search Site
Mailing List
leftb.gif (60 bytes) rightb.gif (60 bytes)
left.gif (110 bytes) Latest Book right.gif (60 bytes)

Electric Guitar Handbook

images/leftb.gif (60 bytes) rightb.gif (60 bytes)
Copyright 2009 Alan Ratcliffe. All rights reserved.