Bach Classic Large Shank Trombone Mouthpieces

An Acclaimed Classic for Low Brass Instruments

Vincent Bach was a rare combination of artist and engineer. He constantly changed his mouthpieces in search of the perfect design. It wasn't until the mid-1960s that he stopped and finally settled on a more standardized design. This created the standard for mouthpiece making that is still used today. These standards are now known as the Classic Series.

Offering a wide range of sizes and cup depths to fit every player's needs, Bach Classic Mouthpieces are the most played mouthpieces in the world by students, amateurs, and professionals.

Specifications (Model: Depth of Cup/Approximate Cup Diameter)

• 1G: Deep/ 28.00 mm
• 1 1/4G: Deep/27.50 mm
• 1 1/2G: Deep/27.00 mm
• 2G: Deep/26.75 mm
• 3G Deep/26.26 mm
• 4G: Deep/26.00 mm
• 5G: Deep 25.50 mm
• 5GS: Medium Deep/25.50 mm
• 6 1/2A: Medium Deep/25.40 mm
• 6 1/2AL: Medium Deep/25.40 mm

For questions about models and plating options call the Trombone Shop.