Bach 5GS Silver Plated Large Shank
Trombone Mouthpiece
3415GS
Depth of Cup: Medium Deep
Approx. Cup Dia.: 25.50mm
Rim Shape: Medium Wide, Semi Flat
Throat: .261" "G"
Backbore: 420 (modified)
Description:
Shallower “G”-style cup with smaller throat and backbore
than No. 5G produces easy high register, slightly brighter sound.
Made in USA
and always
on all demestic orders
