 | B&S 201 Bore: 19mm (0.748″) Bell diameter: 380mm (19″) Height: 87cm (34-1/4″) B&S BBb-Tuba “VMI” 201 4 piston valves, Marching leadpipe with clamps available |
 | B&S 3101 Bore: 19mm (0.748″) Bell diameter: 420mm (16-1/2″) Height: 110cm (43-1/3″) B&S BBb-Tuba 3/4 “Model W.Hilgers” 3101 4 rotary valves, Nickel silver rim |
 | B&S 3301 Bore:19mm (0.748″) Bell diameter: 480mm (19″) Height: 92cm (36-1/4″) B&S BBb-Tuba 3301 4 piston valves (Big Valve) |
 | B&S 3103 Bore: 19mm (0.748″) Bell diameter: 480mm (19″) Height: 106cm (41-2/3″) B&S BBb-Tuba 3103 4 rotary valves |
