Denis Wick 6880-4.5AL Trombone Heavy Top Mouthpiece

Denis Wick 6880-4.5AL Heavy Top Trombone Mouthpiece
Description:
Diameter: 39.44 mm
Cup Diameter: 25.85 mm
Rim Width: 6.80 mm
Bore Size: 7.24 mm
Back Bore: Barrel
Large bore trombone. Dark and rich sonority for symphonic trombonists.
Heavytop models use a completely different principle in not feeding back to the player the vibration of the instruments, transmitting all the energy through the bell. This gives a much more powerful sound when needed, more security in the high register and more control and focus in all registers.