CTU 902/4C, CTU 902/4C/SB Concert Tuba
Key of CC, .689" Bore Size, 16" Bell Diameter, 31 1/2" Length, 21 Lbs Weight
(3) Water Keys, 4 Valves, 3/4 size bottom sprung hand-fitted Monel Pistons, screw bell.
Available in lacquer finish or silver plate. Other finishes are special order only.