Backbore for Tenor Trombone
- Symphony tenor
- With large shank
- Standard model
- Ø 6.76 mm bore
- Silver-plated
- There are three sizes of the ST backbore, numbered from 1-3, with 1 being the smallest and 3 being the largest
Warburton Tenor Backbore 2 ST large
SOUND
QUALITY
FEATURES
VALUE FOR MONEY
EASE OF USE
4.8