The XO 1680L series CC tuba from Jupiter offers professional performance and a quality sound. This 5-valve tuba (4 front action Stainless steel pistons and 5th rotary valve) features elliptical tuning slides for superior intonation and centered pitch. With excellent projection and response, this CC tuba is well-suited for any style of playing, from orchestral to solo and commercial. A great choice for large ensemble or solo playing, this tuba stands up to the needs of the player. The XO 1680 series tuba is available in lacquer (1680L) or silver plate (1680S) finish.