3414GB Trombone Mouthpiece, Large Shank, Size 4GB, Bach

Description:

3414GB Trombone Mouthpiece, Large Shank, Size 4GB, Bach

Same rim shape and diameter as model 4 with small shank. A versatile large diameter mouthpiece, especially useful when only one trombone is used for both high and very low register. More rounded rim than 4G.

Model: 4GB.
Large Shank.
Cup depth: deep.
Cup diameter: 26,00mm.
Rim Shape: Medium wide, very well rounded.
Throat: .276".
Backbore: 429.
Silver plated.