Detail 01
Alnico III magnets
They provide the model’s described warm, sweet tonal response.

Independent shopping perspective
Gibson Custom’s Custombucker is an unpotted humbucker built to recreate the sound character associated with early 1950s Patent Applied For pickups. Alnico III magnets give it the warm, sweet response described for the model. It also uses 42 AWG wire and unbalanced coils, details chosen for a historically focused design. The Custombucker is fitted as standard equipment on Gibson Custom Shop Historic Reissue guitars, placing this model squarely in that sound and construction tradition.


Strong match
Consider the trade-offs
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.

Detail 01
They provide the model’s described warm, sweet tonal response.
Detail 02
This wire gauge is part of the pickup’s historically focused design.
Detail 03
These details are retained in pursuit of early humbucker characteristics.
Final check

Product questions
Straight answers to the questions shoppers most often ask about this product.
No. Its coils are left unpotted.
The Custombucker uses 42 AWG wire.