C.G.Conn 88HCL Bb/F-Tenor Trombone
C.G.Conn 88HCL Bb/F-Tenor Trombone, Bb / F-tenor trombone, With patented CL 2000 quart valve, Symphony model, Open wrap design, .547"" (13.89mm) hole, .562"" (14.27mm) hole through the F-slide, 8-1 / 2"" (216mm) Gold brass bell, Gold brass outer slide, Clear lacquered, Inclludes 5G Conn mouthpiece and deluxe wooden case@+The CL 2000 cylinder works about 40% faster than a conventional rotary valve and promises higher air passage and a constant response and feel of the instrument, even when the valve is pressed.