King 4B Legend Professional Bb Tenor Trombone – .547″ Bore, 8″ Bronze Brass Bell, King Hard Case and Genuine King Mouthpiece – Lacquered Finish
The King 4B trombone has a classic large bore symphonic trombone design. Because of the .547 bore, it has a very open feel and is best suited for the lower parts in a jazz band as well as for symphonic playing. This is a very versatile model of trombone. A bronze brass bell comes standard on this model to offer the performer a quick response and a warmer tone.