SCHAGERL 620S Academica trumpet
Bb.
Caliber:. 459 "| 11,68 mm.
Lead pipe: copper.
Bell: 4,999 "| 127 mm copper.
Pistons: Monel.
Indoor valves: brass.
Outdoor valves: Nickelsilver.
Strapless valves tuning: 1.
Rings: adjustable valves 3.
Key extraction water: 2.
Finish: Plated silver.
All academic models include cover Trekking, nozzle Schagerl, baize, oil and grease valves.