For the first time, Yamaha has developed a student trumpet with a reversed type main tune, making it unique in terms of feel and response. In addition, the YTR-3335 has an additional support on the skin tuning cable, which provides a more stable and solid sound. The newly designed two-piece yellow brass bell was perfectly adapted to the needs of students. It has a very light response and an ideal material thickness. This way, students can easily get started and develop a first-class sound.
B-trumpet of the middle-class series
Medium-Weight
Gold brass bell (diameter 123mm or 4-7 / 8 inches)
Bore: ML (11.65mm or 0.459 inch)
wallflower
Mouthpiece: 11B4
More information here!