JK Yacht Car Tuba Mouthpiece Classic EX Model No.6 (6A)

Model supervised by a famous German player. The newly developed cup shape makes it easy to breathe in, and it is easy to handle with a rich tone in any range. It is suitable for a variety of expressions from legato to sharp attack. No.6 Rim outer diameter 48.0 (mm) Cup inner diameter 31.5 (mm) Throat inner diameter 8.4 (mm) Cup: deep