Backbore for Bb Trumpet
- Standard Series
- Warburton’s narrowest commercial-sounding backbores (1-3)
- Concentrated, intense sound
- Bright with plenty of projection
- Excellent for lead players and open-air performances
- Silver-plated
3030-Day Money-Back Guarantee33-Year Thomann Warranty
- Available sinceJuly 2002
- Item number156053
- Sales Unit1 piece(s)
- Cup Depth Backbore
- Cup Diameter 0 mm
- Finish Silver Plated
