WILLSON Tenor Trombone 411TAW

This OpenWrap trombone features the sensational ROTAX valves. There is room for the ROTAX rotor in a conventional valve casing and yet it still provides 100% air flow thanks to its compensated flow geometry. The ROTAX rotor has no troublesome constrictions and over-scaling.

The mechanism is equipped with a smooth, precise and noise-free Rotohead system.

Pitch: Bb / FROTAX rotorsdirect response when pressing the switch vlave
Bore: 13,87mm / 0.546"Rotohead systemadjustable joint system
Bell diameter: 220mm / 8.66"Newly designed slide stopno annoying vibrations and poor closing of mechanism
Rotax rotors
Rotohead system
Bell: yellow brass or red brass
Outer slide: nickel silver
Inner slide: chromium-coated
Slide can be dismounted or soldered
Newly designed slide stop or standard
Finish: lacquered or silver plated