Bach Commercial Series L551110HS 10.5S Trumpet Mouthpiece

The Commercial series was designed specifically for lead trumpet players looking for greater depth of sound and volume when playing in higher registers.

The Commercial series starts with a Classic cup, but uses a 27 throat, a 24 backbore and increases the outside mass. Commercial mouthpieces are only available in Shallow and Medium V shaped cups.

• Model No. : 10HS
• Depth of Cup: Shallow
• Approx. Cup Diameter: 15.11mm
• Rim Shape: Medium wide. Slightly flatter rim face than standard Bach 10-1/2C.
• Description: Smaller diameter mouthpiece with a shallow cup. Special backbore helps facilitate the high register.