Yamaha YTR-6335 RC Commercial Bb-Trompet

Designed for musicians who are at home in a wide variety of musical styles - such as studio, musical, jazz, rock & pop, big band and symphonic , this trumpet offers players easy response and great playability , perfect intonation, an open and easily controllable upper register and balanced sound through all registers.
Features:

Tuning Bb
Newly developed, long heavy mouthpiece receiver
Reversed gold brass leadpipe type Y01
Bell/machine joint with gap
Lightweight finger buttons and valve covers
New one-piece valve body
Reversed main tuning slide
Water key spring with rolled ends
Two-piece gold brass bell with soldered bell rim

Bell Material and style Two-piece gold brass bell with soldered rim with soldered rim
Bell diameter and type 123mm ( 4-7/8?)
Bore size 11.65mm (0.459?)
Gold lacquer finish
Mouthpiece TR-14B4
Case included