Backbore for Bb Trumpet
- Standard Series
- Semi open backbore (7-9)
- Popular both in the orchestra and in the band
- Silver-plated
3030-Day Money-Back Guarantee33-Year Thomann Warranty
- Available sinceJuly 2002
- Item number156058
- Sales Unit1 piece(s)
- Cup Depth Backbore
- Cup Diameter 0 mm
- Finish Silver Plated
