King 6B Duo Gravis Bass Trombone. Dual Valve Dedependent, with 9.5" Yellow Brass Bell and standard King nickel silver handslide. Original lacquer. The Valve section levers have been modified, split to modern standards. It takes little or no time to get familiar with this horn. Ideal type bass for players who like King 3B's & 2B's. Perfect match for an all King Section. Has classic King sound and plays fantastic. Would make a great all around bass for any player. No repairs needed to improve the playability of this instrument. Original case included.
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KING
Duo Gravis
Original Case
9.5