Showing posts with label custom pickups. Show all posts
Showing posts with label custom pickups. Show all posts

Saturday, April 23, 2011

Top Five ways to improve your tone

In honor of the movie (and book) High Fidelity here are the top five ways to make your electric guitar or bass sound better.

5.  electronics- 
this Stratocaster pickguard has copper shielding tape, 250k CTS pots, .022 uf orange drop capacitor, 5-way switch, cloth-covered wire, and Schuyler Dean pickups

This includes pots, capacitors, switches, jacks and shielding.  If you're building a guitar it is a good idea to not skimp on this part and if your doing something like installing new pickups it's nice to use quality electronics to carry the current.
  • Shielding- it is important to have shielding grounded properly and surrounding the entire control cavity so that outside electrical interference can't get in.  typically luthiers use shielding paint on the wooden cavity grounded by a lead wire, and shielding tape on the back of the pickguard.  Everything is grounded in this circuit; the pots touching the pickguard shielding, the metal covers on humbuckers, and even the braiding on 2-conductor wire.  A wire is then run from the back of the pots to the bridge grounding the strings.  Ever notice how when you touch the strings the amp stops humming?
  • Potentiometers (pots)- 250K pots are warmer and typically used for single coils and 500K pots are brighter and typically used for humbuckers.  No-load pots are louder and make the guitar sound brighter.  There are endless possibilities.
  • Capacitors (caps)- The higher the number, the more bass at the zero setting on your tone control.  A .100 uf cap will sound warmer than a .001 uf cap.  Again the possibilities are endless.
4.  The Nut-
 a bone nut in a Fender P-Bass

This piece of shaped plastic or bone holds the strings in place at the zero fret for the correct string spacing.  Most are made of inexpensive plastic but you can get a nicer tone from bone or even brass for killer sustain!  You can only hear the difference when the strings are being played open of course.


3.  The Bridge-
the Stratocaster tremolo pivots on six body screws and is tensioned by three 
to five springs mounted on the bottom of the body.

There are many different types from the tremolo to the string-thru-body and they all add a bit of character to your guitar.  Brass saddles will typically sound a little nicer than cheaper steel ones.

2.  Pickups- 
Jazzmaster pickups get their fat tone from short "pancake" style 
bobbins and plenty of winds of copper wire.

All pickups really do is change string vibration into an electrical current, but they have everything to do with your guitar tone and how it behaves through the amp.  Good quality pickups like the ones I make will sound clearer and have more voice and character than cheap ones.  High-output pickups will be louder and produce more lows than brighter low-output pickups.

1.  Strings-

And the number one best way to improve your tone (aside from practicing) is to use new, high-quality strings.  Strings with more nickel will sound warmer, and strings with more steel will sound brighter.  You can also opt for flatwounds for an even warmer tone.  Larger diameter strings like .011's (on six string guitar) will be louder and warmer because there is more mass moving for the magnetic pickup to detect.  Old, dirty strings will not perform as well and sound dead so it is important to keep your strings clean and change them regularly.

Wednesday, September 22, 2010

Custom Pickups!

build pickups to your personal specs!


Pickups have a lot to do with the sound of an electric guitar and how it behaves through an amp and they are usually one of the first places guitar makers cut costs when they are designing entry-level guitars.  That's why pickups are the first thing you upgrade when you're searching for better tone, and they are usually much cheaper than buying a better guitar.


They simply consist of magnetic polepieces wrapped in thousands of winds of copper wire.  The type of magnets and wire obviously have a lot to do with the tone, but so do the winding style, number of winds, and type of material used to pot them (see: wax potting).  Below you will find a short list of what goes into building a pickup and the effect it has on the tone.  All of these components are ones that were used on early Gibson and Fender pickups to produce the legendary tones that they are famous for today.  I tested all of these different materials and methods myself with the pickups I built as well as consulted the fine people at SF Guitarworks and Mojotone to come to the conclusions that I made.  Read through this short list before ordering your new set of pickups through our website and you'll be a pickup expert too. 

Magnets

Alnico V-  by far the most popular magnet for vintage-style pickups.  Drives your amp harder to break up sooner, lowers headroom.  Tight punchy lows, low to moderate mids, singing highs.

Alnico III-  the brightest of the alnico magnets.  Lower output than Alnico V.  Used in very early Teles and Strats from the 50's.  Nice round highs and a strong midrange with good bite.

Alnico II-  spongy attack.  Smooth highs and strong mids. Lower output than Alnico V.  Used in Gibson PAF humbuckers and some P-90's.


Wire

Formvar- common in vintage Fender pickups.  Warm and smooth sounding.

Single Build Plain Enamel- also used in many vintage Fender pickups, useful when squeezing a maximum number of winds on the coil.  Aggressive and sharper on the bass and treble response.

Polycoated- darker sounding overall.  Great when used in high output pickups for smoothing out harshness.

Construction Techniques

Scatterwinding- All of our single coil pickups are scatterwound, it is widely known in the pickup building world that scatterwinding is the best technique for building pickups because of the increased clarity and response to subtle details.  It really opens up the sound.  For more information see my blog entry on Scatterwinding.

Overwinding by 5%- some blues and rock players prefer pickups that drive their amp harder for more breakup through the amp.  Overwound pickups also produce 5% more bass and 5% less treble.  The high strings will sound fuller and sweeter but the wound strings will sound darker.

Underwinding by 5%- If clarity is your goal then underwinding is ideal.  It produces 5% less bass and 5% more treble and makes your wound strings sound clearer.  

Wax Potting-  If you are using gain or excessive volume in your rig it is highly recommended that you order your pickups with wax potting.  The hardened wax holds the windings together to keep them from vibrating against each other and causing feedback and microphonics.  On the contrary, early Fender pickups were not wax potted and some are regarded as being some of the best sounding in the world, pickups without wax are generally more open sounding.  For more information please see my blog entry on wax potting.  All of our pickups are wax potted unless otherwise stated.

Staggered/Flat polepieces-  Most modern pickups are staggered to compensate for fretboard radius and varying string-to-string balance in volume.  You may opt for flat polepieces in your setup.  Most Telecaster bridge pickups have flat polepieces and they sound just fine.  All of our pickups have staggered polepieces unless otherwise stated.

Beveled Polepieces-  beveling the edge of the polepiece makes them look a little nicer.  Some say that it smooths out the tone of the pickup as well.  All of our Stratocaster, Jazzmaster, Jaguar, P-Bass, and Jazz Bass pickups have beveled polepieces unless otherwise stated.