Antoine Courtois Evolution III Professional Trumpet Bb Silver
Pistons and valves work very smoothly, and compression is maximum. The receiver of the mouthpiece is adjusted so that the mouthpiece reaches directly to the beginning of the lead tube.
A double bell that gives more resonance to the sound. It may have small marks from use. Dark and warm sound and very good tuning. ML caliber 0.459 - 11.66 mm. 5.03 double wall hood over hood construction.
·Adjusting rings on pumps 1 and 3. Plug with nylon ball on pump 3. ·Drain wrench on the adjustment pump. ·Semi-heavy upper and lower piston covers. The Evolution III has a 0.459-inch bore with a 5.03-inch bell-on-bell design that features a double bell design for increased resonance and focus. The Evolution III also features a gap adjuster design on the mouthpiece receiver, so the player can adjust the distance from the end of the mouthpiece to the beginning of the venturi for better note placement.