Description
Bach 7C Warburton Screw System Trumpet Top
Featuring a 16.20 mm cup diameter with a medium cup and a medium-wide rim lowered toward the outside with a medium sharp inside edge and a well-rounded contour, the Bach–Warburton 7C Top offers a balanced and highly versatile feel. Its medium cup produces a clear, centered tone with an ideal balance of brightness and warmth, making it one of the most widely used options for all-around playing. The design supports reliable response, flexibility, and control throughout the range. The rim profile provides a secure, comfortable feel with a well-rounded edge and excellent grip, promoting stability and endurance during extended playing. Designed for use with the Warburton screw system, it allows players to pair with a variety of backbores to customize resistance, airflow, and projection to their individual playing needs.
Warburton Screw System 3/8" 40 TPI Compatibility
We will modify any mouthpiece in our inventory to allow you to mix and match trumpet mouthpiece tops and backbores from your favorite brands. You can pair a Bach top with Pickett Brass, Yamaha, Schilke, or Warburton backbores.
Important Note: Your mouthpiece top and backbore should have a matching throat size.
About the Brand
Vincent Bach was a rare combination of artist and engineer. A mechanical genius and acclaimed trumpet soloist, his instruments and mouthpieces are used today in every major studio and orchestra in the world. Bach personally designed the tools and composed the plans that continue to set the high standards for making all Bach products today.
Bach trumpet mouthpieces have been designed in an orderly progression from the largest to the smallest diameters, and from the deepest to the most shallow cup, all with a choice of rim designs. Rim shape is described for each individual model. Model numbers progress numerically from model no. 1 with the largest cup diameter, to model no. 20C with the smallest cup diameter. Cup depths are notated with letters. "A" cups are the deepest; standard cups have no letter designation; progressively shallower cups are marked "B" through "F".
Bach Mouthpiece Manual