Bach 341 Large Shank Tenor & Bass Trombone 6HAL (6.5AL) 6-1/2AL Mouthpiece

Description

No. 341 Large Shank Tenor & Bass Trombone Model No. 6^1/2ALDepth of Cup: Medium deepApprox. Cup Diameter: 25.40mmRim Shape: Medium wide, well roundedThroat: .276″Backbore: 429: Same rim and cup as No. 6^1/2A small shank tenor trombone, but with full bass trombone throat and backbore for a rich, compact sound of large volume.