AR Resonance Backbore 40 S NS Bb-Trp., Mouthpiece Backbore for Bb Trumpet, Bore: 4.0 mm (40), Backbore: narrow, Weight: L (light = standard), Made of nickel silver, Silver-plated, Made in Italy
Thomann Italia
AR Resonance Backb. 40 M Cl. Bronze Bb-Trp., Mouthpiece Backbore for Bb Trumpet, Bore: 4.0 mm (40), Backbore: medium-classical, Weight: L (light = standard), Material: Bronze, Silver-plated, Made in Italy
Thomann Italia
AR Resonance Backbore 40 M Cl. NS Bb-Trp., Mouthpiece Backbore for Bb Trumpet, Bore: 4.0 mm (40), Backbore: medium-classical, Weight: L (light = standard), Made of nickel silver, Silver-plated, Made in Italy
Thomann Italia
AR Resonance Backb. 40 M Cl. Brass Bb-Trp., Mouthpiece Backbore for Bb Trumpet, Bore: 4.0 mm (40), Backbore: medium-classical, Weight: L (light = standard), Material: Brass, Silver-plated, Made in Italy
Thomann Italia
AR Resonance Backbore 40 M Brass Bb-Trp., Mouthpiece Backbore for Bb Trumpet, Bore: 4.0 mm (40), Backbore: medium, Weight: L (light = standard), Material: Brass, Silver-plated, Made in Italy
Thomann Italia
AR Resonance Backbore 40 M Bronze Bb-Trp., Mouthpiece Backbore for Bb Trumpet, Bore: 4.0 mm (40), Backbore: medium, Weight: L (light = standard), Material: Bronze, Silver-plated, Made in Italy
Thomann Italia
AR Resonance Backb. 40 L Cl. Brass Bb-Trp., Mouthpiece Backbore for Bb Trumpet, Bore: 4.0 mm (40), Backbore: large-classical, Weight: L (light = standard), Material: Brass, Silver-plated, Made in Italy
Thomann Italia
AR Resonance Backbore 40 L Cl. NS Bb-Trp., Mouthpiece Backbore for Bb Trumpet, Bore: 4.0 mm (40), Backbore: large-classical, Weight: L (light = standard), Made of nickel silver, Silver-plated, Made in Italy
Thomann Italia