BBb-Tuba Roy Benson TB-312B PURE GEWA Roy Benson brass wind instruments

17.5 – 18.5mm bore
Bell Ø 366mm
Yellow brass body
Gold brass leadpipe
Nickel silver outer slides
4-valves, Front Action
Stainless steel pistons
Removable valve section
Adjustable thumb rest
Lacquered finish
Light weight form shaped case with wheels
Weight approx. 7.0 kg

TB-312B

Weight: 16.85

Box Length: 990

Box Width: 340

Box Depth: 370