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Alnico or Ceramic pickups? Which is best and why?


GrantsV5

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It depends on a lot of different factors. More info would be needed to make a better decision of what would be best for you. But, there are a couple basic observations I have made between the two:

 

#1) Alnico's usually clean up better than ceramics.

#2) Ceramice usually have more bite than alnicos.

 

These are just generalizations, and not the rule in every single case. Hope that helps somewhat.

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In addition to Tele The Truth's post, I also find that the Ceramics have better note-for-note articulation while Alnicos are chunkier/chuggier :D

 

At least that was the case with Seymour Duncan JB vs. SH-5 and EMG 85 vs. 81 :)

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Of course it varies from magnet to magnet, but as a general rule, Alnico magnets are more expensive and have potentially higher energy (up to 5.5 MGOe) than a ceramic magnet (up to 3.5 MGOe). That doesn't mean that a cheap Alnico is hotter than a cheap ceramic, it just means that an Alnico can be made hotter than a ceramic. There is also the factor that an Alnico can be more easily demagnetized.

Pickups aren't all magnets either, the number of windings and overall impedence have a lot to do with it.

I do know that Gibson stopped putting ceramics in their P90's somewhere around 1954.

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Think ceramics as being brighter and more articulate.

 

Alnicos are warmer and less spikey

 

I think that Alnicos sound better for modern metal where there's a lot of deep sounding guitar. Ceramics sound good for classic rock and 80s metal.

 

Personally I perfer the Alnico sound but the type of guitar matters too.

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ceramic = cold

alnico = warm

 

ceramic = crunchy

alnico = chunky

 

ceramic = thin

alnico = round

 

When I think of ceramic I think of Dimebag... that bacon frying in a frying pan type of sizzle...Personally, I've grown to not like ceramic and prefer alnico 5... I can never get rid of that harsh treble spike in any ceramic magnet pickup I've ever tried....but sometimes that treble spike can be good... if it's used with a really dark sounding amp...like a 6l6 powered high gainer

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I would not say that one or another type of magnet has a particular sound.

 

The sound of the pickup is determined by the strength, shape and positioning of the magnets; the thickness, number and shape of the windings; the positioning of the pickup wrt the strings, bridge etc .....

 

The choice of magnet material was originally simply a matter of cost and availability. It is now a matter of pseudo scientific bull{censored} marketing!

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Originally posted by sixthscale

Check out what this guy sez about Alnico


 

 

Mmm. He has a point, but

 

Most pickups do not use magnetic material in the core of the coil at all. The magnet is on the base plate and the pole pieces "conduct" the magnetic field through the coil. Those with magnetic polepieces are indeed almost always Alnico. The inductance of the pickup is also very much determined by the windings.

 

You can make a good sounding pickup with any magnet, you can also make crap pickups with any magnet.

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