Detail 01
160 mm red-brass bell with nickel-silver flare
Defines the bell and flare materials used on this Selected F4.

Independent shopping perspective
Adams’ F4 Selected Series Bb flugelhorn pairs a 160 mm red-brass bell with a nickel-silver flare and a 0.55 mm gauge. Its ML bore runs at 10.5 mm through the first three valve sections, then opens to 11.5 mm at the fourth valve. The Selected configuration brings together Adams’ recommended material, gauge, and finish choices for this model, completed in lacquer.

Strong match
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
Defines the bell and flare materials used on this Selected F4.
Detail 02
Adams describes this gauge as giving the instrument a brisk, lively response.
Detail 03
The bore size increases at the fourth valve opening.
Product questions
Straight answers to the questions shoppers most often ask about this product.
It uses Adams’ recommended combination of materials, gauge, and finish for the F4 design.
It is 10.5 mm through the first three valve sections and 11.5 mm at the fourth-valve opening.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.