The 2340 features a .687" bore with 3 front action valves for an instrument that is easy to hold and offers a full, rich sound. The 2340W also features a 20" upright bell with superior resonance plus a hand-adjustable 1st valve slide for easy intonation adjustment.
Key of BBb
20" upright yellow brass bell
3 front action piston valves; hand-adjustable 1st valve slide