JK Yacht Car Tuba Mouthpiece Classic EX Model No.5 (5AA)

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.5 Rim outer diameter 49.0 (mm) Cup inner diameter 32.5 (mm) Throat inner diameter 8.6 (mm) Cup: Extra deep